**Please review the "4 Month Workout Series" blog post prior to starting (equipment links are posted there too).
Warmup
Jog in place, 30 seconds
15 jumping jacks
5 Side reaches, left
5 Side reaches, right
Walking alternating knee hugs, 30 seconds
Alternating leg swings, 30 seconds
Workout - 11 moves, 45-second reps, 2 rounds (total circuit length: 16.5 minutes without breaks)
Toe touches
Leg raises forward, using a hanging leg lift station (if you don't have a hanging leg lift station, just lay on your back and do the exercise).
Leg raises side-to-side, using a hanging leg lift station (if you don't have a hanging leg lift station, just lay on your back and do the exercise).
Spider crunch, left (On all fours, pull knee to elbow)
Spider crunch, right
Plank rocks forward
Plank rocks side
Weighted sit-up
Moving flutter kicks
Penguins
Commandos