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

Download on the App Store

Latest Timers

  • Round Timer (6:05)

    • Round 1 3:00
    • Break 0:05
    • Round 2 3:00

  • Round Timer (0:00)

  • Todd's Buteyko Breath Holds (1 second breath out, 5 sec hold, 14 sec normal breathing for 5 minutes (4:54)

    • Round 1 0:14
    • Break 0:06
    • Round 2 0:14
    • Break 0:06
    • Round 3 0:14
    • Break 0:06
    • Round 4 0:14
    • Break 0:06
    • Round 5 0:14
    • Break 0:06
    • Round 6 0:14
    • Break 0:06
    • Round 7 0:14
    • Break 0:06
    • Round 8 0:14
    • Break 0:06
    • Round 9 0:14
    • Break 0:06
    • Round 10 0:14
    • Break 0:06
    • Round 11 0:14
    • Break 0:06
    • Round 12 0:14
    • Break 0:06
    • Round 13 0:14
    • Break 0:06
    • Round 14 0:14
    • Break 0:06
    • Round 15 0:14

  • HIIT Timer (16:30)

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

  • Todd's Buteyko Breath Holds (5 sec hold, 10 sec normal breathing for 5 minutes (5:14)

    • Normal Breathing for 10 1 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 2 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 3 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 4 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 5 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 6 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 7 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 8 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 9 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 10 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 11 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 12 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 13 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 14 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 15 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 16 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 17 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 18 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 19 0:10
    • Hold Breath for 6 0:06
    • Normal Breathing for 10 20 0:10

  • Round Timer (39:00)

    • Round 1 4:00
    • Break 1:00
    • Round 2 4:00
    • Break 1:00
    • Round 3 4:00
    • Break 1:00
    • Round 4 4:00
    • Break 1:00
    • Round 5 4:00
    • Break 1:00
    • Round 6 4:00
    • Break 1:00
    • Round 7 4:00
    • Break 1:00
    • Round 8 4:00

  • Todd's Buteyko Breath Holds (5 sec hold, 10 sec normal breathing for 5 minutes. (0:30)

    Exercises:
    • Interval 1
    • Interval 1 0:30

  • Round Timer (9:10)

    • Round 1 3:00
    • Break 0:05
    • Round 2 3:00
    • Break 0:05
    • Round 3 3:00

  • HIIT Timer (2:30:25)

    Exercises:
    • Game On!
    • Break
    • Warmup 29:00
    • Game on! 12:00
    • Break 2:55
    • Game on! 12:00
    • Break 2:55
    • Game on! 12:00
    • Break 2:55
    • Game on! 12:00
    • Break 2:55
    • Game on! 12:00
    • Break 2:55
    • Game on! 12:00
    • Break 2:55
    • Game on! 12:00
    • Break 2:55
    • Game on! 12:00
    • Go home! 5:00

  • Tabata Timer (3:50)

    Exercises:
    • Exercise 1
    • Exercise 1 0:20
    • Rest 0:10
    • Exercise 1 0:20
    • Rest 0:10
    • Exercise 1 0:20
    • Rest 0:10
    • Exercise 1 0:20
    • Rest 0:10
    • Exercise 1 0:20
    • Rest 0:10
    • Exercise 1 0:20
    • Rest 0:10
    • Exercise 1 0:20
    • Rest 0:10
    • Exercise 1 0:20

  • Tabata Timer (21:40)

    Exercises:
    • Squats
    • Touch Floor And Jump
    • Shadow Boxing
    • Jumping Jacks
    • Mountain Climbers
    • Knee Lift Or Run In Place
    • Back Lift Or Swimmer
    • Abs Rotation
    • Squats 0:20
    • Rest 0:10
    • Squats 0:20
    • Rest 0:10
    • Squats 0:20
    • Rest 0:10
    • Squats 0:20
    • Rest 1:00
    • Touch Floor and Jump 0:20
    • Rest 0:10
    • Touch Floor and Jump 0:20
    • Rest 0:10
    • Touch Floor and Jump 0:20
    • Rest 0:10
    • Touch Floor and Jump 0:20
    • Rest 1:00
    • Shadow Boxing 0:20
    • Rest 0:10
    • Shadow Boxing 0:20
    • Rest 0:10
    • Shadow Boxing 0:20
    • Rest 0:10
    • Shadow Boxing 0:20
    • Rest 1:00
    • Jumping Jacks 0:20
    • Rest 0:10
    • Jumping Jacks 0:20
    • Rest 0:10
    • Jumping Jacks 0:20
    • Rest 0:10
    • Jumping Jacks 0:20
    • Rest 1:00
    • Mountain Climbers 0:20
    • Rest 0:10
    • Mountain Climbers 0:20
    • Rest 0:10
    • Mountain Climbers 0:20
    • Rest 0:10
    • Mountain Climbers 0:20
    • Rest 1:00
    • Knee Lift or Run In Place 0:20
    • Rest 0:10
    • Knee Lift or Run In Place 0:20
    • Rest 0:10
    • Knee Lift or Run In Place 0:20
    • Rest 0:10
    • Knee Lift or Run In Place 0:20
    • Rest 1:00
    • Back Lift or Swimmer 0:20
    • Rest 0:10
    • Back Lift or Swimmer 0:20
    • Rest 0:10
    • Back Lift or Swimmer 0:20
    • Rest 0:10
    • Back Lift or Swimmer 0:20
    • Rest 1:00
    • Abs Rotation 0:20
    • Rest 0:10
    • Abs Rotation 0:20
    • Rest 0:10
    • Abs Rotation 0:20
    • Rest 0:10
    • Abs Rotation 0:20

  • Tabata Timer (42:20)

    Exercises:
    • Squats
    • Touch Floor And Jump
    • Shadow Boxing
    • Jumping Jacks
    • Mountain Climbers
    • Knee Lift Or Run In Place
    • Back Lift Or Swimmer
    • Abs Rotation
    • Squats 0:30
    • Rest 0:15
    • Squats 0:30
    • Rest 0:15
    • Squats 0:30
    • Rest 0:15
    • Squats 0:30
    • Rest 3:00
    • Touch Floor and Jump 0:30
    • Rest 0:15
    • Touch Floor and Jump 0:30
    • Rest 0:15
    • Touch Floor and Jump 0:30
    • Rest 0:15
    • Touch Floor and Jump 0:30
    • Rest 3:00
    • Shadow Boxing 0:30
    • Rest 0:15
    • Shadow Boxing 0:30
    • Rest 0:15
    • Shadow Boxing 0:30
    • Rest 0:15
    • Shadow Boxing 0:30
    • Rest 3:00
    • Jumping Jacks 0:30
    • Rest 0:15
    • Jumping Jacks 0:30
    • Rest 0:15
    • Jumping Jacks 0:30
    • Rest 0:15
    • Jumping Jacks 0:30
    • Rest 3:00
    • Mountain Climbers 0:20
    • Rest 0:15
    • Mountain Climbers 0:20
    • Rest 0:15
    • Mountain Climbers 0:20
    • Rest 0:15
    • Mountain Climbers 0:20
    • Rest 3:00
    • Knee Lift or Run In Place 0:30
    • Rest 0:15
    • Knee Lift or Run In Place 0:30
    • Rest 0:15
    • Knee Lift or Run In Place 0:30
    • Rest 0:15
    • Knee Lift or Run In Place 0:30
    • Rest 3:00
    • Back Lift or Swimmer 0:30
    • Rest 0:15
    • Back Lift or Swimmer 0:30
    • Rest 0:15
    • Back Lift or Swimmer 0:30
    • Rest 0:15
    • Back Lift or Swimmer 0:30
    • Rest 3:00
    • Abs Rotation 0:30
    • Rest 0:15
    • Abs Rotation 0:30
    • Rest 0:15
    • Abs Rotation 0:30
    • Rest 0:15
    • Abs Rotation 0:30

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