Quadriceps, Glutes, Hamstrings
Calves, Core
Watch Tutorial
https://www.youtube.com/shorts/HJZh-12p6vg
https://www.youtube.com/shorts/3T7zAynPp7o
https://www.youtube.com/shorts/bdNmXgMmoqc
https://www.youtube.com/shorts/L04qk8cZyBA
https://www.youtube.com/shorts/DxwDSurOBxI
https://www.youtube.com/shorts/mNVQkwrm8GI
https://www.youtube.com/shorts/rhdc7FmNYz4
https://www.youtube.com/shorts/_ncOMwYif7I
Stand facing box.
Squat slightly.
Jump explosively onto box.
Land softly.
Step down.
Repeat.