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Hotfix: Timer stops while in background

Full release notes (iOS version 3.2511.0109 / Android 2051110109) * Added: X to close tips overlay * Fixed: Timer stops while in the background in some cases * Fixed: 3 crashes in rare cases Coming soon * Apple Watch app

App updates (2016 – today) 1 min read

Hotfix: Video instructions not playing

Full release notes (iOS version 3.2511.0902 / Android 2051110902) * Fixed: Video instructions display bug * Fixed: 1 crash in rare cases Coming soon * Web app

App updates (2016 – today) 1 min read

Hotfix: iOS 26.1 compatibility

Full release notes (iOS version 3.2511.1710 / Android 2051111710) * Fixed: Crash on open on iOS 26.1 Coming soon * Web app

App updates (2016 – today) 1 min read

Sarcoplasmic Hypertrophy: What It Is and How It Works

Unlock the science of sarcoplasmic hypertrophy and learn how specialized training methods can boost muscle size and fullness for your ultimate bodybuilding results.

How to build muscle 7 min read

HIIT and Muscle Growth: 5 Science-Based Facts Every Lifter Should Know

Unlock the truth about HIIT for muscle growth: learn how to combine high-intensity interval training with progressive strength training for optimal muscle-building results.

How to build muscle 9 min read

Optimizing Hypertrophy: The Ultimate Diet Plan

Unlock your muscle growth potential with evidence-based hypertrophy nutrition tips, including optimal protein intake, smart macros, meal timing, and strategies for lasting results.

How to build muscle 8 min read