Abs Level 1

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Attempting to install timers in Seconds for iOS should be done through Safari. This is done by tapping the action icon (up arrow out of a box). Other apps may not recognise the file.

Interval Timer Videos

Our most popular timers.

All Interval Timer Videos

Timer Duration: 28:50 Rollover intervals for more details.

Exercises:
  • Squat And Bent Over Kanga Jumps
  • Sit Up And Leg Raise Superset
  • Leg Bounce And Stiff Leg Deadlift
  • Full Crunch
  • Cross Legs
  • Leg Raise Sitting Up
  • Doggy Leg Stretch
  • Flat Cycle And Plank Superset
  • Box Hip Raise And Single Leg
  • Flat Weighted Crunch
  • Four Second Leg Raise
  • Warmup 4:00
  • Squat And Bent Over Kanga Jumps 2:00
  • Rest 0:35
  • Sit Up And Leg Raise Superset 2:00
  • Rest 0:35
  • leg Bounce And Stiff Leg Deadlift 1:50
  • Rest 0:35
  • Full Crunch 1:00
  • Rest 0:35
  • Cross Legs 0:50
  • Rest 0:35
  • Leg Raise Sitting Up 1:00
  • Rest 0:35
  • Doggy Leg Stretch 1:00
  • Rest 0:35
  • Flat Cycle And Plank Superset 2:00
  • Rest 0:35
  • Box Hip Raise And Single Leg 1:30
  • Rest 0:35
  • Flat Weighted Crunch 0:50
  • Rest 0:35
  • four Second Leg Raise 1:00
  • Cooldown 4:00

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.

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