The cross star jump adds a coordination challenge by crossing arms and legs during the jump. Start with arms extended outwards and legs together. As you jump up, cross your arms in front of you ...

Each branch of the armed forces uses a simple bodyweight exercise to keep everyone in peak physical condition — they clearly understand the benefits of jumping jacks! While exercises like squats, ...

Jumping jacks are one of the most underrated exercises in the fitness world. Simple yet incredibly effective, this childhood favorite has stood the test of time, proving that a full-body workout doesn ...