At Home HIIT

Part 1
 1) 60 seconds jump rope
 2) 15 squat jumps (land in squat to protect knees)
(5 sets)

Part 2
 1) 45 seconds jump rope
 2) 30 standing squats
(5 sets)

Part 3
1) 60 seconds jump rope
2) 6 frog jumps
(5 sets)