HIIT Core + Cardio
Equipment: optional dumbbell
Format: 30 on 5 off x4
C1
Lateral high knees 4 squat taps
Hollow body flutter kicks
4 Plank hip taps to 4 plank jacks
2 Twisting in and out crunches
C2
Full sit up to 2 split squat jumps
Weighted dead bug
Lateral scissors
Side plank hip dip
C3
Broad jump reverse burpee
Alternating reverse crunch
Jumping jacks
Penguins