You can easily try this exercise at home. No gym equipments needed. This regular exercise will let you strengthen up your lower body.
This exercise improves your aerobic endurance and strengthens your lower body muscles as well.
1. Be in a jogging or running position. Then, jump from one foot to the other at the same time lifting your knees as high as possible - hip height is advisable.
2. Also, the arms should be following the motion. And upon landing, simply touch the ground with the balls of your feet.