Level Up Gym 12 (45sec x2 intervals)

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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.

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Timer Duration: 22:40 Rollover intervals for more details.

Exercises:
  • Interval 1a
  • Switch
  • Interval 1b
  • Rest
  • Interval 2a
  • Interval 2b
  • Interval 3a
  • Interval 3b
  • Interval 4a
  • Interval 4b
  • Interval 5a
  • Interval 5b
  • Interval 6a
  • Interval 6b
  • Interval 7a
  • Interval 7b
  • Interval 8a
  • Interval 8b
  • Interval 9a
  • Interval 9b
  • Interval 10a
  • Interval 10b
  • Interval 11a
  • Interval 11b
  • Interval 12a
  • Interval 12b
  • Interval 1a 0:45
  • switch 0:05
  • Interval 1b 0:45
  • rest 0:20
  • Interval 2a 0:45
  • switch 0:05
  • Interval 2b 0:45
  • rest 0:20
  • Interval 3a 0:45
  • switch 0:05
  • Interval 3b 0:45
  • rest 0:20
  • Interval 4a 0:45
  • switch 0:05
  • Interval 4b 0:45
  • rest 0:20
  • Interval 5a 0:45
  • switch 0:05
  • Interval 5b 0:45
  • rest 0:20
  • Interval 6a 0:45
  • switch 0:05
  • Interval 6b 0:45
  • rest 0:20
  • Interval 7a 0:45
  • switch 0:05
  • Interval 7b 0:45
  • rest 0:20
  • Interval 8a 0:45
  • switch 0:05
  • Interval 8b 0:45
  • rest 0:20
  • Interval 9a 0:45
  • switch 0:05
  • Interval 9b 0:45
  • rest 0:20
  • Interval 10a 0:45
  • switch 0:05
  • Interval 10b 0:45
  • rest 0:20
  • Interval 11a 0:45
  • switch 0:05
  • Interval 11b 0:45
  • rest 0:20
  • Interval 12a 0:45
  • switch 0:05
  • Interval 12b 0:45

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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