Description:

1. Try to run continuosly up and down the stairs (or escalator) for 2 minutes. Then have a 60 seconds pause. Repeat the exercise as much times as you need. 2.Stand straight with your feet hip-width apart and hands on your sides. Extend your arms back and jump forward. 3. Put your left foot on a step and jump up explosively, bringing your right knee up and then back to the ground. Repeat the action in continuous motion. 4. You can take 1 or 2 steps for each lunge. Do the stable lunges at first, then trying out the jumping lunges.