Undulating Periodization: How to Mix Strength and Size
Why choose between getting strong and getting big? DUP lets you do both in the same week.
Leave your phone in the locker. Log your sets directly from your wrist.
The gym is for training, not scrolling. RepLog for Apple Watch gives you full control of your workout—logging weight, reps, and RPE—without ever touching your phone. Focus on the set, not the screen.
Full functionality on your wrist. View history, log sets, and check timers.
Feel when your rest timer is done without looking at your watch.
Seamlessly syncs active calories and heart rate to Apple Health.
Most "Watch Apps" are just glorified remote controls for your phone. If the phone disconnects, the watch app crashes. **True Independence:** RepLog for Apple Watch is a standalone application. It has its own database. You can leave your phone in your car, go for a run or lift in the gym, and sync everything later. It uses the Series 9/10 Always-On display to keep your timer visible without a wrist flick.
We use the optimized watchOS HealthKit engine, using minimal battery impact.
Yes, your workout contributes to your Move and Exercise rings automatically.
"Experience the freedom of training without a phone. RepLog on Apple Watch is the ultimate lightweight training partner."
Put this knowledge into action with RepLog. The smartest workout log for serious lifters.
Download RepLog FreeWhy choose between getting strong and getting big? DUP lets you do both in the same week.
Do you really need to chug a shake within 30 minutes? In 2026, we revisit the data on protein timing and muscle recovery.
Fatigue masks fitness. If you feel weaker despite training hard, you diligently need a deload.
Join thousands of lifters tracking their progress with RepLog. Download today and start your journey.
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