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

Download on the App Store

Latest Timers

  • HIIT Timer (29:50)

    Exercises:
    • High Intensity
    • Low Intensity
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50
    • Low Intensity 0:10
    • High Intensity 0:50

  • HIIT Timer (5:01:00)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 3:00
    • 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

  • Circuit Timer (16:15)

    Exercises:
    • Exercise 1
    • Exercise 2
    • Exercise 3
    • Exercise 4
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:20
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:20
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:20
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:20
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:20
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:20
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:20
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:20
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:20
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:20
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:20
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:20

  • Circuit Timer (18:15)

    Exercises:
    • Exercise 1
    • Exercise 2
    • Exercise 3
    • Exercise 4
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:30
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:30
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:30
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:30
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:30
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:30
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:30
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:30
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:30
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:30
    • Rest 0:15
    • Exercise 1 0:40
    • Rest 0:10
    • Exercise 2 0:30
    • Rest 0:10
    • Exercise 3 0:40
    • Rest 0:10
    • Exercise 4 0:30

  • HIIT Timer (33:40)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 1:00
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Cooldown 3:00

  • HIIT Timer (18:40)

    Exercises:
    • High Intensity
    • Low Intensity
    • Warmup 1:00
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Low Intensity 0:20
    • High Intensity 0:30
    • Cooldown 3:00

  • 4th Sat - 4x4 HIIT (1:08:00)

    Exercises:
    • 115 - 125 W
    • Low Intensity
    • Warmup 20:00
    • 115 - 125 w 4:00
    • Low Intensity 4:00
    • 115 - 125 w 4:00
    • Low Intensity 4:00
    • 115 - 125 w 4:00
    • Low Intensity 4:00
    • 115 - 125 w 4:00
    • Cooldown 20:00

  • 2nd Sat - 4x3 HIIT (1:00:00)

    Exercises:
    • 115 - 125 W
    • Low Intensity
    • Warmup 20:00
    • 115 - 125 w 4:00
    • Low Intensity 4:00
    • 115 - 125 w 4:00
    • Low Intensity 4:00
    • 115 - 125 w 4:00
    • Cooldown 20:00

  • 3rd Sat - 4x2 HIIT (52:00)

    Exercises:
    • 115 - 125 W
    • Low Intensity
    • Warmup 20:00
    • 115 - 125 w 4:00
    • Low Intensity 4:00
    • 115 - 125 w 4:00
    • Cooldown 20:00

  • 1st Sat - 4x2 HIIT (52:00)

    Exercises:
    • 115 - 125 W
    • Low Intensity
    • Warmup 20:00
    • 115 - 125 w 4:00
    • Low Intensity 4:00
    • 115 - 125 w 4:00
    • Cooldown 20:00

  • 4th Thurs - Sprints (32:30)

    Exercises:
    • 7 Secs Sprints
    • Low Intensity
    • Warmup 10:00
    • 7 secs sprints 1:30
    • Low Intensity 4:00
    • 7 secs sprints 1:30
    • Low Intensity 4:00
    • 7 secs sprints 1:30
    • Cooldown 10:00

  • 3rd Thurs - Sprints (27:00)

    Exercises:
    • 12 Secs Sprints
    • Low Intensity
    • Warmup 10:00
    • 12 secs sprints 1:30
    • Low Intensity 4:00
    • 12 secs sprints 1:30
    • Cooldown 10:00

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