Summer [Core] Lovin’

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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: 15:00 Rollover intervals for more details.

Exercises:
  • Intro
  • Straight Leg Sit-ups
  • Up And Over L
  • Sit Up Twist L
  • Up And Over R
  • Straight Leg R
  • Alt. Crunches
  • Alt Reverse Crunch To Wide Leg Raise
  • Superman In / Out
  • Superman Flutters
  • Hollow Hold Rock
  • Rest
  • Sit Up Twist R
  • Straight Leg Twist R
  • Alt Reverse Lunge To Wide Leg Raise
  • Hollow Hold / Hollow Rock
  • Outro
  • intro 0:40
  • straight leg sit ups 0:30
  • up and over L 0:30
  • sit up twist L 0:30
  • up and over R 0:30
  • straight leg R 0:30
  • alt crunches 0:30
  • alt reverse crunch to wide leg raise 0:30
  • superman in / out 0:30
  • superman flutters 0:30
  • hollow hold / rock 0:30
  • rest 0:15
  • straight leg sit ups 0:30
  • up and over L 0:30
  • sit up twist L 0:30
  • up and over R 0:30
  • sit up twist R 0:30
  • alt crunches 0:30
  • alt reverse crunch to wide leg raise 0:30
  • superman in / out 0:30
  • superman flutters 0:30
  • hollow hold / rock 0:30
  • rest 0:15
  • straight leg sit ups 0:20
  • up and over L 0:20
  • sit up twist L 0:20
  • up and over R 0:20
  • straight leg twist R 0:20
  • alt crunches 0:20
  • alt reverse lunge to wide leg raise 0:20
  • superman in / out 0:20
  • superman flutters 0:20
  • hollow hold / hollow rock 0:20
  • outro 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.

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