Tool Categories

Exercise Timer
Custom interval timer for workouts

00:30

WORK 00:30REST 00:10
Ready

Set 1 of 5

Timer Settings

Work Period00:30
Rest Period00:10
Number of Sets5

Workout Presets

Guide
About interval training

Interval training alternates between periods of high and low intensity. Use this timer to structure your workouts.

How to Use

  1. Set work period (active exercise time)
  2. Set rest period (recovery time)
  3. Choose number of sets (rounds)
  4. Press Start to begin
  5. Follow the timer prompts for work/rest

Benefits

  • Burns more calories in less time
  • Improves cardiovascular health
  • Boosts metabolism for hours after
  • No equipment needed for many exercises
  • Breaks through fitness plateaus

Workout Structure

Always warm up before and cool down after interval training. Start with lighter intensity if you're new.