BULK.LOG バルクログ-筋トレSNS・トレーニング記録

Contains ads
Content rating
Teen
50+
Downloads
Content rating
Teen
Users Interact, In-App Purchases
Learn more
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About this app

Record. Share. Get stronger. Connect with your workout buddies on this training log SNS.

BULK.LOG is an SNS app specializing in recording muscle training and weight training.

📋 Record your training
Simply select the body part and exercise, and enter the weight and reps for each set. Major exercises such as bench press, squat, deadlift, pull-ups, and shoulder press are pre-registered. You can also add your own original exercises. It also supports cardio training (distance and time).

🌐 Share with friends
Share your recorded content on the timeline with your workout buddies. You can like other users' posts with "Nice bulk!" and communicate through replies. Posts can also be shared as image cards on SNS.

🏆 Challenge the rankings
Compete with trainees nationwide in daily, weekly, and monthly volume (total weight) rankings. Perfect for maintaining your workout motivation.

📈 Visualize Your Growth
Check your weight and body fat percentage trends in graphs. The calendar lets you see your training progress at a glance. Your estimated 1RM (maximum lifting weight) for each exercise is automatically calculated.

⏱ Interval Timer
Includes a timer function to manage rest times between sets. Notifies you with sound and vibration.

🔒 Simple and Easy to Use
Registration is completed with just your email address. Designed without unnecessary features, allowing you to focus on recording and sharing your workouts. Dark mode supported.

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Recommended for:
* Those who want to meticulously record their weight training and gym workouts
* Those who want to share motivation with training partners
* Those who want to manage their progress in bulking up, dieting, or weight loss
* Those who want to make gym visits a habit
* Those who want to track their progress in weight, reps, and volume

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The motivation to continue weight training comes from records and fellow trainers.
Record today's training on BULK.LOG.

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Record. Share. Get stronger. A training log SNS to connect with fellow weightlifters.
Updated on
Jul 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Personal info, Health and fitness and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

- プッシュ通知の許可を求めるタイミングを改善しました
- 起動時の画面を改善しました
Content rating
Teen
Users Interact, In-App Purchases
Learn more

App support

About the developer
岩泉 太稀
bulk-log.support@iwa-sc.tech
Japan

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