● 1,000 + workout routines so you never get bored or hit plateaus
● Exercise routines for all goals and fitness levels
● Full length 5 – 60 minute home workouts with a personal trainer to coach you through each rep
● Gym workout demonstrations for beginner through advanced trainees
● Easy to follow meal plans to help you lose weight or gain muscle the healthy way
● 100’s of healthy recipes with demonstration videos that you and your family will love
● Complete 30 – 90 day fitness programs for beginner through advanced trainees
● New content added each week
Yes, you can download another free fitness app that you’ll only use once or for less than the cost of a cup of coffee, you can download a tool that will motivate and inspire you to make a real change… But don’t take our word for it.
Visit HASfit.com for more testimonials or Facebook.com/hasfitness to see our 4.5/5 STAR RATING out of 2,600 reviews. Here’s just a sample of the reviews from real life people like you who have used HASfit’s workout program to write their own success stories:
“After 18 months of eating healthy and using your work outs… No surgeries or Magic pills… Just Hard Work, Determination. I’ve LOST 112lbs! I have been asked so many times already what did i do. ALL HASfit’s personal trainer work out videos …. So I hope i get a few people motivated to watch and try … If I can do it, anyone can .. ~ Maria
“Hey Coach Kozak, I just wanted to say thanks for the motivation, the home exercises, personal training, and for helping me destroy 100 pounds of body fat since last August! The fat’s dropping, the muscles are growing, and I couldn’t be happier to start the Warrior 90 fitness program next!” ~ David
“I had to send a huge THANK YOU to Coach Kozak and the HASfit personal training team for all the home workout routines. I’m now at 50 pounds weight loss, I’ve gone down from a size 24 to a size 14 and I ran my first 5K last Saturday. I can’t even begin to describe how much my life has changed!” ~ Erica
“Hello! I just wanted to thank you so much for doing what you do. I just finished your 90 day muscle building exercise program, and it has saved my life. I’ve gained so much muscle that I need new shirts, lol. I simply followed the diet plan EXACTLY, as well as the 90 day muscle building exercise schedule. It literally has been the best 3 months of my life, and I can’t wait to utilize these gym workout routines even more for the next 3 months! THANKS AGAIN!! HASFIT FOR LIFE!” ~ Marcus
“Thanks coach Kozak….I went from 216 pounds to 165 in four months with your leadership and home exercises…. you rock brother !!!” ~ Larry
“Thank you HASfit personal trainer, you keep me motivated and inspired. My life has not been the same since I discovered your fitness plan and workout routines !! 11 months and 75lbs lost!” ~ Amelia
“I’ve had some folks ask me what’s it like to lose 100 pounds…..I like to think of it as losing 1/3 of the old me…there’s a VOID where things had been, but a different, newer wholeness has filled this void. I want to thank the personal trainer team of HASfit for the guidance and allowing me to get a good workout at home” ~ Phil
“I started following your work outs 6 months ago, and soon after did your 30 day beginner workout program. I’m seeing great results and in the best shape of my life!” Jessi
“Thanks HASFIT for helping me lose nine stone [126lbs.] w/ your fitness program. Hope my before and after shows other’s what can be achieved using HASFIT. Great exercise schedule that is really rewarding!!!!!” ~ Colin
Get dynamically created video routines from 5 to 60 minutes. You set the time! Your digital trainer creates the program to FIT YOUR SCHEDULE, instead of needing to adapt your schedule to work out.
Other apps and videos are like playing records. Sworkit is like an iPod or the evolution of digital music with exercise playlists and personalization at the core.
You can still get fit in the comfort of your home, hotel room, or office.
Sworkit routines guide you through videos demonstrated by professional personal trainers.
Just choose your high-level focus area between Strength, Cardio, Yoga / Pilates, and Stretching, and then pick among any of our dynamic length video workouts.
Create your own CUSTOM WORKOUTS (or modify any existing one) using any exercise in our library for a fully personalized experience. Perfect for:
- Focused Routines - Target any areas such as abs, back, butt, chest, hips, legs, stomach, thighs, etc.
- Injury Recovery - Remove moves you can’t do, or add rehabilitative ones
- New Challenges - We’ve had people insert running in place and pushups between every other exercise for the ultimate bootcamp!
- Coach Created Training - For personal trainers, sports trainers, physical therapists, PE teachers and more.
Download free custom Sworkouts like Low Impact (No Jumping), Pregnancy - Full Body, Beginner/Intermediate/Advanced Full Body, Runner's Warm-up, Office Chair Stretch, ABsolutely Awesome, Plyometrics, Golfer Sworkout, Around the Office, Surfer Sworkout and more.
DON'T limit yourself to the 7 Minute Workout's same 12 BORING exercises...
DON’T feel guilty for skipping the gym...
- That long day at work.
- When you have to travel.
- That morning you slept in.
- Your newborn baby.
Sworkit. Simply WORK IT. No Gym, No Excuse
Sworkit uses a scientifically proven technique of combining interval training with randomized exercises to maximize the effectiveness of every session. Best of all, these randomized circuit training sessions require no weights or extra equipment. The randomized aspect helps your body workout harder by preventing it from getting used to a specific routine, helping you stay motivated. The circuit training aspect provides additional cardiovascular fitness with each exercise being presented in 30 second intervals with a built in rest periods.
Recommended by Mashable, LifeHacker, Gizmodo, Brit+Co, Army Times, and Addictive Tips.
Join the millions of other Sworkit users by downloading this app and start seeing results today!
• Ten different 5 to 10 minute targeted workouts
• 10 to 30 minute randomized full body workouts
• 95+ exercises
• Great for both men and women
• Video showing how to do each exercise
• Developed by a certified personal trainer
• On-screen instructions and timer
• No internet required to do the workouts
Daily Workouts FREE is a great 10 to 30 minute daily workout routine for men and women that steps you through some of the best exercises you can do in the comfort of your own home.
Daily Workouts FREE combines all of the exercises from Daily AB Workout FREE, Daily ARM Workout FREE, Daily BUTT Workout FREE, Daily CARDIO Workout FREE and Daily LEG Workout FREE. It also features randomized full body workouts.
These proven exercises, demonstrated by a certified personal trainer, target all major muscles. Spending just minutes a day can strengthen and tone your body.
The routine's simple interface, complete with video and timer, allows you to easily follow along and understand each exercise. Simply select your routine and follow along!
>>> If you like Daily Workouts FREE, check out the full version which features:
• More exercises
• More workout routines
• New workouts available via in-app purchase (Pilates, kettlebell, ball, stretch)
• Create custom workouts
• Landscape mode
And because VimoFit knows exactly what exercises you’re performing, it is more accurate at calculating calories burned during strength training than heart rates monitors or pedometers (step counters).
Now integrated with Google Fit.
**** Vimo mode now in public beta. As this is cutting edge technology, bugs are inevitable. Please email us to report problems, so that we can improve your user experience. ****
Vimo Mode is perfect for those who are already following a workout routine, whether it’s for Crossfit, Bodybuilding, weight loss, or anything in between. Just start VimoFit on your watch and go!
Guided Mode is just like having your own personal trainer. We analyze your fitness level and goals to create personalized workout routines just for you.
A winning combination of exercise routines from the world famous YouTube personal trainer, Coach Kozak, and our revolutionary motion tracking technology deliver results never thought possible.
It works great with just your mobile phone, but if you have an Android™ Wear watch then it transforms into the only Android Wear fitness app that actually tracks your exercises and counts your reps for you.
VimoFit for Android Wear Fitness Features:
- Fitness tracker counts your repetitions automatically using the watch's motion sensors.
- Create a quick exercise routine based on your fitness level.
- Create customized workout routines for weight loss, strength, cardio, muscle building, and more.
- Create complete customized fitness program designed by a personal trainer based on your fitness level, goals, work out duration, and frequency of training.
- Work out routines designed by celebrity personal trainer, Coach Kozak, have been used by millions to achieve unbelievable results.
- The benefits of working with a personal trainer with the flexibility of home workouts all on your wrist.
- Video demonstrations of personal trainer accompany each exercise routine.
- Fit test to make sure the workout routines are just right for your fitness level.
- A database of 130 home exercises.
- Real time exercise tracking counts each repetition for you and allows you to focus on form.
- Track your progress and feel the results.
- Guides you through the entire fitness routine
- Quick and effective workouts.
- Fully integrated with the brand new Android Wear fitness technology.
- Watch timer instructs you how long to perform each exercise and how long to rest.
- Workout without an Android Wear watch by using your phone.
- Log of all exercise routines completed.
- Verbal cues from personal trainer to ensure proper form.
- Integration with Google Fit, store session and calories data in Google Fit (first need to connect to Google Fit in Profile)
- Create a fitness routine by body part, e.g., ab workouts, arm workouts, butt workouts, chest
We appreciate your feedbacks. If you see a problem or have a suggestion, please do not just leave a negative rating (yes 4* is a bad rating, we have a high standard :-)), because we have no idea why. Tell us the problem so that we can improve the product. Better yet, email us directly at email@example.com. Like other reviews have mentioned, we provide a speedy support, we typically respond within 30 minutes.
A PERSONAL GLUTES TRAINER IN YOUR POCKET. ANYTIME. ANYWHERE.
No time to hit the gym? Unsure how to complete new lower body exercises in a safe, effective manner? Runtastic is here to kick your excuses to the curb with the Runtastic Butt Trainer app! Lifelike avatar, Angie, guides you in 50+ HD tutorial videos to help you get the toned quads, defined backside and boosted overall fitness you’ve always wanted. Download Runtastic Butt Trainer today!
APP FEATURES & BENEFITS:
* Lifelike avatar, Angie, takes you through a variety of backside exercises step-by-step
* 50+ HD instructional butt workout videos
* Adjustable difficulty, three levels of exercise science training
* Pre-defined workouts, including: The 7-Minute Workout, Junk in the Trunk and more
* My Workouts: Create customized workouts tailored to your target areas (like the hips!), weight loss goals & daily schedule
* Filter exercises for your personal fitness level
* 50+ unique “Tip of the Day” messages
* Works with smartphones & tablets
* Voice Coach for easy-to-follow instructions: English, German, French, Spanish, Italian, Portuguese, Japanese
* Absolutely no gym equipment required – use this squats, lunges and toning app anytime, anywhere
* Improve overall fitness, muscle strength & toning, stability and weight mgmt.
* Share fitness accomplishments & tips on Facebook, Twitter, G+ and WhatsApp
* Upload workouts to your MyFitnessPal account
* Track training sessions and overall progress using detailed graphs on Runtastic.com
*** Some app features available in Full Version only ***
Whether you’re a nutrition & fitness junkie, a busy stay-at-home mom or a business traveler who is always on the go – the Runtastic Butt Trainer app is perfect for you! Lose weight, ditch the muffin top, develop that bikini body & get the defined backside you’ve always wanted by following our instructional videos & easy-to-use plans - anytime, anywhere.
Remember: Don’t keep your hard work & personal progress to yourself! Share your completed sessions, “My Workouts” custom results and “Tip of the Day” favorites on your favorite social media platforms. You can also upload your favorite fitness pics to Runtastic.com to monitor progress and share results.
Runtastic Butt Trainer: We’ve got your back(side)!
Runtastic is all about health & fitness apps! Check out more of our apps to help you reach your fitness goals at http://play.google.com/store/search?q=pub:Runtastic
- Get inspired by 46 bodyweight exercises presented in sharp HD video.
- Create your own personal workout.
- Start a workout and follow our interactive tabata and HIIT timers.
- Keep track of your progress by earning points for completed workouts.
- Challenge yourself on exercises like push ups, sit ups, crunches, dips, chins and much more.
- Find bodyweight exercises targeting specific muscle groups.
Exercises are performed by Swedish professional trainers Benjamin Sällström and Jenny Ahlin.
Also try out some of our other apps:
Virtual Trainer Suspension
Virtual Trainer Kettlebell
Virtual Trainer Dumbbell
Virtual Trainer Gym Ball
Virtual Trainer Bosu Ball
Virtual Trainer Barbell
Virtual Trainer ViPR
Virtual Trainer Rip
Virtual Trainer Barbell
Virtual Trainer Stretch
fitness pro combines all the exercises from daily AB workout, daily ARM workout, daily BUTT workout, daily CARDIO workout, daily LEG workout, it also features randomized full body and fitness workouts and yoga.
These fitness exercises, demonstrated by a certified personal trainer, target all major muscles. Spending just minutes a day can strengthen and tone your body.
Starting with this training Guide is SO simple! Each workout during the 12 weeks is presented in a basic format, making it easy to get confident!
- HD quality audio/visual encyclopedia containing 1200+ fitness and yoga exercises categorized by muscle group and equipment!
- Photos and Videos daily.
- Healthy Food Recipes.
- The best personal trainers with you wherever you go.
- Exercises to help you reach your ideal weight!
- extra : workouts for puppies and dogs as well!
• Abs: tone your stomach for a flat trim look.
• Fat Loss: full body workout to get a trim figure.
• Chest and Arms: targets your upper body for a strong powerful look.
• Butt and Legs: help create slender legs and a pert butt.
• Yoga: improve flexibility and peace of mind.
• Pilates: improve your core strength and posture.
Fitness pro is the only app on Google Play Store that features a high-quality built-in-calorie counter and nutrition guide with a database of over 300,000 food and recipes!
Fitness pro the easy way to the body you want with these amazing personal trainers, DOWNLOAD NOW!!
Whether you want to build muscle, lose fat, or improve your body in any way, the one thing we all have in common is that we want to get the BEST results as FAST as possible.
How do we do that? Simple. It starts with using the most effective workout routine there is.
Gym Pocket Personal Trainer, my complete mass building solution is guaranteed to pack on muscle on even the skinniest, most genetically cursed guys around and to help you to lose the extra body fat!
What you will find in this app?
- 3 month bodybuilding plan
- meal plan
- chart to watch your progress
- the most effective 70exercises to pack serious muscles
- tips to build muscles
- motivational quotes
- supplements and nutrition information
Just as a good personal trainer will personalize your workout plan, we will create an individual program for you and adapt it as you progress. Bad posture? We’ve got the best workout for you. Need to gain strength in specific exercises? We’ll assess and update your training plan accordingly. Can’t get to the gym today? It might be time for a full body home workout.
• Creates and tailors your workout plan just like a personal trainer.
• At the gym or at home, weight lifting or bodyweight, and all points in-between.
• Adapts as you progress – smart progression based on your body and ability.
• Weight training recommendations change based on your experience level.
• Input your desired difficulty and move from casual workouts to serious bodybuilding or strength.
• Our users have lost over 2 million lbs of fat and gained over 200 tons of muscle.
Personal trainers can be expensive, but the benefits of a good one are undeniable. To that end, we can help you reach your fitness goals – whether you want to lose fat or gain muscle or get stronger, we’ll help you with tailored suggestions. If you’re new to weightlifting or you’re trying to get a bodybuilding edge with particular muscles, we’ve got you covered. We can build you a routine to focus on your calves, quads, glutes, hamstrings and thighs or your biceps, abs, delts, traps and the rotator cuff – or a training plan for any combination in between. If you train at the gym or at home, lifting with barbells, kettlebells and dumbbells - or bodyweight alone – your workouts are personalized specifically for you – how much you can lift, your overall strength level and much more. BodBot includes both simple and advanced strength training and bodybuilding to help you get fit on your terms.
An exercise schedule should be flexible without being a bewildering guess. Train on your terms and get the best fitness results you can. BodBot Personal Trainer allows a home option as well as gym – both weightlifting and bodyweight fitness, and can accommodate almost any schedule. Need an exercise reminder to go with that exercise plan? Done.
Download BodBot personal trainer now and get started on your New Year’s resolution today!
A workout shaped to suit you and to help you to achieve your fitness goal, whether you want to build muscle and strength, to lose weight after pregnancy, to strenghten your core and improve your posture or simply to get lean for summer.
- No ready-made plans: your workout is shaped by the feedback you give.
- To each his own: absolute beginner or expert, rookie or beast, your workout will match your current level.
- Muscle growth or weight loss? Bikini body or bigger biceps? Pick your goal, we’ll plan the right workout to achieve it!
- No time? No problem. Work out in as little as 15 minutes.
- Every exercise comes with neat video tutorials. Always keep the correct posture!
- Bodyweight exercises are very popular for functional training and postural correction: they improve balance and core stability and they can help you avoid backache and lower back pain.
Two weeks free trial!
- With FitStadium Pro your workout will keep adjusting to your progress. Day after day, your training will always match your level and provide you the best workout.
- Great variety: 120 different exercises to guarantee you always get the right one. Never get a boring workout again!
- Choice of 3, 6 and 12 months subscription.
Powered by Technogym.
You need an active Internet connection to use FitStadium.
Please note that you should not train with FitStadium if you suffer from any disease, illness or trauma incompatible with bodyweight training or physical exercise.
Easy to use workout tracker
One-click to save your gym logs, allow you to focus on your workout.
Preload weight and reps based on your history or target values.
Auto start timer after one-click. No need pan or paper for your gym logs anymore.
Workout routine planner
- Create your own daily custom fitness plans personalized to your goals to help you get in shape and improve your health
- Download community created weight training routines for both men and women
- Thousands of free routines specific for your goals, including programs for bodybuilding, weight training and home exercises, etc.
Large Exercise Database
- 1300+ weight training exercises
- Search weight lifting and muscle building exercises to create your own daily fitness routines
- Exercises for all major weight lifting equipment including barbell, dumbbells, kettlebells, strength and cardio machines and more
- Detailed instructions and animations
- Ability to create your own exercises
Track workout with friends
- Connect with and add friends to help stay motivated
- Compete, challenge, share your progress and compare stats with the community
- Log into your profile page to update your friends on how you are doing with your training progress
- Save your training plans, gym logs, training data and bodybuilding progress data in the phone and on the cloud
- Works with offline mode, save your gym logs even there is no internet connection.
Powerful training analytics features
Analyze your training data and bodybuilding progress over the cloud.
Deliver your personalized training reports to you at your preference.
Explanation for required permissions
Google Play billing service
- allow user to purchase JEFIT Elite subscription
Find accounts on the device
- This helps to find which accounts to create for JEFIT user id
Read your contact
- help users to find which of their contacts are already using JEFIT, ease the adding friends process if users want to.
Read and write the contents of your USB storage
- exporting/importing data to SD card. Exercise images cache will also be stored in SD card.
View Wi-Fi connections
- see if you are on Wifi for better internet connection handling.
Read phone status and identity
- Better handling for incoming call while using the app, this will allow app to pause the workout session.
Use accounts on the device
- required to read and write your JEFIT account credentials
Full network access
- required for sync, workout routine download and exercise images download functions
- for rest timer / interval timer
Prevent phone from sleeping
- keep screen on for various timers
View network connections
- determine internet connection status, for offline mode handling.
Spend two minutes to enter your workout and... that's it ... everything else is done by Gymme.
Gymme will automatically tell you what's your next workout! Record your performance (enter weight/reps/sets), leave yourself a comment/note (optional), use the rest timer for precise rest periods before the next set or exercise.
Gymme will automatically save a log of your session!
A great 1RM tool will calculate indirect maximals and correct weights per reps/set
- preloaded workout ready to use for beginners and intermediate
- 500+ exercises (with images). You can add custom exercises, set your favorites and manage Selector information (eg: seat position)
- SEND/SHARE WORKOUTS! You can send a workout to a friend or, if you're a personal trainer, send it to your clients
- PRINT & SEND workouts by email
- Personal Trainer Mode: each clients has his own wo and measures' archive
- Widget for under-trained muscle groups! (Pro ONLY)
- WORKOUT GENERATOR! Enter 4 simple parameters and Gymme will build a workout for you!
- Manage every kind of workout: Drop set, supersets, tri-sets, timed sets, muscle failure,21s
- accurate calculation of expected workout duration
- accurate calculation of expected workout intensity
- powerful performance logging and progress charting engine (eg: Analyze your workouts for Muscle Group - Volume, Muscle Group - Rest, Training intensity, Physical progression (Weight, body measurements), and many many more!
- automatically load the next routine to be performed (for that week) and automatically load the next exercise to be performed during that workout session
- use you're own style for recording weights (eg: one side, both sides, both sides + barbell)
- save and inspect your workout logs
- accurate kcal burst calculation (per set/exercise/routine)
- in-line editing of sets during workout
- multiple countdown timers
- benchmark: Best performances archive
- wide range of options
- backup/restore your data
- custom exercise groups
- import workouts from offline archive (device resident)
Choose from over 100 workouts by Nike Master Trainers, get motivation from your crew and train better together.
BUILD YOUR CREW
Create your Nike+ profile, add friends and train anywhere, anytime, together.
Get inspired with workouts led by Nike pro athletes and designed by Nike Master Trainers. Follow the new N+TC feed for tips from the trainers, cheers from friends and much more.
SHARE YOUR WORKOUT
Capture all your workout moments. Take photos, customize them and post them to your social networks.
BRING THE STUDIO HOME
Stream N+TC workouts from your phone to a TV or tablet using Chromecast or HDMI cable.
STAY ON TRACK WITH PROGRAMS
Get lean, get strong, or get toned. Whatever your training goal, commit to a 4-week program and integrate Nike+ Running to reach those goals faster.
MAKE N+TC YOUR OWN
Only download the workouts you want. Then customize them and choose drills that are right for your body.
SEE THE RESULTS
Measure your hard-earned effort by number of workouts, minutes, average calories and NikeFuel.
Now supporting languages for Mexico, Argentina, Brazil, Thailand, Indonesia, Korea, Turkey, USA, UK, Italy, Taiwan, France, Spain, China, Germany, Russia, and Japan.
Need help? Get support at twitter.com/nikesupport
The best Push up Workout app is coming with its unique design and powerful function.
This is a real personal fitness trainer. This is a cool body builder. Pushups Workout not only helps counting the number of push-ups workout you do, but also calculates the calorie you lose during every excise and makes the training plan based on your daily training and body status.
In training mode, Pushups app will make a reasonable training plan based on your age and body status. The plan will be divided in to six levels with each level containing several groups of push ups. Training plan for next group or level will be based on your current training result. In each new level the app will re-evaluate your body status to make sure the plan is customized.
You can not only count the push ups using proximity sensor but also enter the training data manually.
Check out how this pushups app helps you build up your body through doing pushup workout. It will not disappoint you.
* Proximity sensor Counting
* Enter training data manually
* Graphs and Statistics
* Training mode
* Freestyle Mode
You can use the application as simple query, or sign up and becomes part of the GYM Trainer community.
TIP: The errors that are being thrown when loading wourkouts are caused by a delay in the server, which sometimes is busy.
Over 3,000,000 Users love 7 minutes workout, Scientifically proven to aid weight loss & improve cardiovascular function.
If you want to lose weight, get a flat tummy & strengthen abdominal muscles, get the dreamed abs with sixpack, 7 minutes abs workout can strengthen your core and tone your abs, with videos on how to perform each exercise.
Don't have an hour for daily workout and abs workout? you might not need it, just try 7 minute quick fit workout, it has Video Tutorial to help you do it right!
The most appropriate exercises for usual people just like you and me, you can do it quick fit anytime anywhere, it only takes 7 minutes. This 7 minute workout is highlighted by the New York Times "Maximum Results With Minimal Investment".
This 7 minute workout application is base on HICT (high intensity circuit training) that was proved the most “safe, effective, and efficient” way to improve your muscular and aerobic fitness, don't need go to gym.Try the 7 minute quick fit workout and abs workout, and make you healthier.
The 7 minute workout only take you about 7 minutes quick fit, consists 12 exercises to be done for 30 seconds, with 10 seconds breaks between each exercise. All you need just a chair and a wall, repeat 2-3 circuits according to your time. This must your first choice for office workout, or home quick fit workout.
Support Google Fit;
Voice guild you when you need to start 7 minute workout or rest;
Adjust the circuit time according to your situation;
Adjust the rest time;
Keep the screen on when you workout;
Beautiful character and UI design;
Workout log shows your complete workout time;
Ability to pause the workout, and skip to previous or next exercise;
Notification for daily workout;
The daily workout include 12 exercises, they are Jumping jacks, Wall sit, Push-up, Abdominal crunch, Step-up onto chair , Squat , Triceps dip on chair, Plank , High knees/running in place , Lunge, Push-up and rotation, Side plank, the exercise are full body workouts, leg workout, arm workout, butt workout, cardio workout.
This 7 min gym daily quick fit workout will be your personal trainer,it is cardio workout, help you fitness, and lose weight, trained your arm workout, leg workout, full body muscles, you can do it at office or home.
This 7 min daily workout and abs workout really works, it is the effective gym exercised for everyone, girl, woman, man, work person, you can make it as office workout, home workout, we sure 7 min workout gym will help you!
Enjoy the 7 min gym! like sit ups, push ups, squats, plank, jumping jack.
For save data to SD card or in the phone;
Support save data to Google fit;
You can get important phone call even at the exercises;
This permission is for starting up notification even reboot the phone;
For notification vibration;