HeavySet Logo
The smart workout log for strength training at the gym.

Download on the App Store

Latest Timers

  • HIIT Timer (12:45)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 0:30
    • High Intensity 0:15
    • Low Intensity 0:45
    • High Intensity 0:15
    • Low Intensity 0:45
    • High Intensity 0:15
    • Low Intensity 0:45
    • High Intensity 0:15
    • Low Intensity 0:45
    • High Intensity 0:15
    • Low Intensity 0:45
    • High Intensity 0:15
    • Low Intensity 0:45
    • High Intensity 0:15
    • Low Intensity 0:45
    • High Intensity 0:15
    • Low Intensity 0:45
    • High Intensity 0:15
    • Low Intensity 0:45
    • High Intensity 0:15
    • Cooldown 3:00

  • HIIT Timer (13:50)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 0:30
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Low Intensity 0:20
    • High Intensity 0:12
    • Cooldown 3:00

  • Microscope (38:20)

    Exercises:
    • Observe
    • Switch
    • Go to the number you were given 0:30
    • Observe 6:00
    • switch 0:10
    • Observe 6:00
    • switch 0:10
    • Observe 6:00
    • switch 0:10
    • Observe 6:00
    • switch 0:10
    • Observe 6:00
    • switch 0:10
    • Observe 6:00
    • Go back to your seat 1:00

  • HIIT Timer (10:00)

    Exercises:
    • High Intensity
    • Low Intensity
    • High Intensity 3:20
    • Low Intensity 0:00
    • High Intensity 3:20
    • Low Intensity 0:00
    • High Intensity 3:20

  • Round Timer (1:34:20)

    • Round 1 2:30
    • Break 0:40
    • Round 2 2:30
    • Break 0:40
    • Round 3 2:30
    • Break 0:40
    • Round 4 2:30
    • Break 0:40
    • Round 5 2:30
    • Break 0:40
    • Round 6 2:30
    • Break 0:40
    • Round 7 2:30
    • Break 0:40
    • Round 8 2:30
    • Break 0:40
    • Round 9 2:30
    • Break 0:40
    • Round 10 2:30
    • Break 0:40
    • Round 11 2:30
    • Break 0:40
    • Round 12 2:30
    • Break 0:40
    • Round 13 2:30
    • Break 0:40
    • Round 14 2:30
    • Break 0:40
    • Round 15 2:30
    • Break 0:40
    • Round 16 2:30
    • Break 0:40
    • Round 17 2:30
    • Break 0:40
    • Round 18 2:30
    • Break 0:40
    • Round 19 2:30
    • Break 0:40
    • Round 20 2:30
    • Break 0:40
    • Round 21 2:30
    • Break 0:40
    • Round 22 2:30
    • Break 0:40
    • Round 23 2:30
    • Break 0:40
    • Round 24 2:30
    • Break 0:40
    • Round 25 2:30
    • Break 0:40
    • Round 26 2:30
    • Break 0:40
    • Round 27 2:30
    • Break 0:40
    • Round 28 2:30
    • Break 0:40
    • Round 29 2:30
    • Break 0:40
    • Round 30 2:30

  • RUN (15:30)

    Exercises:
    • High Intensity
    • Low Intensity
    • High Intensity 7:30
    • Low Intensity 0:30
    • High Intensity 7:30

  • HIIT Timer (13:00)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 0:30
    • High Intensity 1:00
    • Low Intensity 0:42
    • High Intensity 1:00
    • Low Intensity 0:42
    • High Intensity 1:00
    • Low Intensity 0:42
    • High Intensity 1:00
    • Low Intensity 0:42
    • High Intensity 1:00
    • Low Intensity 0:42
    • High Intensity 1:00
    • Cooldown 3:00

  • HIIT Timer (8:20:00)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 2:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Low Intensity 5:00
    • High Intensity 5:00
    • Cooldown 3:00

  • HIIT Timer (12:30)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 0:10
    • High Intensity 0:50
    • Low Intensity 3:00
    • High Intensity 0:50
    • Low Intensity 3:00
    • High Intensity 0:50
    • Low Intensity 3:00
    • High Intensity 0:50

  • Round Timer (1:00)

    • Round 1 0:20
    • Break 0:00
    • Round 2 0:20
    • Break 0:00
    • Round 3 0:20

  • HIIT Timer (29:10)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 0:05
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40

  • HIIT Timer (29:10)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 0:05
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40
    • Low Intensity 0:15
    • High Intensity 0:40

About Interval Timer

Interval Timer is a website that allows users to create HIIT, circuit training, round, tabata or custom timers to share online with their friends or clients.

The website is also allows users of Seconds Pro to share their timers from the app with non-users.

Subscribe to our Newsletter

Receive an email notification each time we add a featured timer.

Runloop

Seconds Pro