What are exercises incorporating movements in which both feet are off the ground at the same time momentarily?

1. Jumping Jacks

2. Burpees
3. Squat Jumps
4. Mountain Climbers
5. High Knees
6. Box Jumps
7. Tuck Jumps
8. Broad Jumps
9. Skater Jumps
10. Lateral Jumps