
Start a rest timer
Pick your rest length and begin your break by tapping the Start Rest button. The clean UI means no struggles with sweaty or exhausted hands.
Lift · Rest · Learn · Repeat
Start your timer, get one useful learning moment, track when needed, then get back to training. RestLabs keeps the workout first and makes the rest smarter.

Pick your rest length and begin your break by tapping the Start Rest button. The clean UI means no struggles with sweaty or exhausted hands.

See a knowledge bite, language phrase, quiz, or deeper insight built for a short attention window. The timer stays clear while the pause gets a purpose.

Log sets, check recent workouts, and spot personal records without turning your session into spreadsheet time. Use voice or text input.

When the timer ends, the learning moment ends too. RestLabs supports the workout — it does not hijack it.
Every workout already gives you repeated pauses. RestLabs turns those pauses into clean, useful reps for your brain.