Warm up 15-20 minutes
2-3 sets of the following interval:
3 min on/ 1 min off
2 min on/ 1 min iff
1 min on/ 1 min off
Cool down
Warm up 15-20 minutes
2-3 sets of the following interval:
3 min on/ 1 min off
2 min on/ 1 min iff
1 min on/ 1 min off
Cool down