HIIT Core + Cardio - Quickie Under 20
Equipment: chair/elevated surface
Format: 30 seconds on x3
C1
Half burpee opposite knee tap
High knees
Star sit up
C2
Blast offs
Hops overs
Spidy plank
C3
Skaters
Mountain climber
Heel stomper
C4
Broad jump high knees back
Plank jack plank tuck
Toe touch