For 15-minutes, perform 30s of work and 30s of rest. Do this for 2 rounds, resting 5 minutes between rounds. Choose an exercise below. Each round can be a different exercise.
Run
Bike
Jump Rope
Jumping Jacks
Mountain Climber
Burpees
For 15-minutes, perform 30s of work and 30s of rest. Do this for 2 rounds, resting 5 minutes between rounds. Choose an exercise below. Each round can be a different exercise.
Run
Bike
Jump Rope
Jumping Jacks
Mountain Climber
Burpees