Intervals Workout

34 min interval workout on bike/row/ski (choose one), with 2 min rest between each set:

9x 20s on/ 20s off (6 min)
- 2 min rest -
4x 15s on/ 15s off (2 min)
- 2 min rest -
8x 30s on/ 15s off (6 min)
- 2 min rest -
4x 15s on/ 15s off (2 min)
- 2 min rest -
6x 45s on/ 15s off (6 min)
- 2 min rest -
4x 15s on/ 15s off (2 min)

Mark down calories after each set, post total amount of calories as result.