If you’re short on time, this is a good circuit to do while you’re waiting for the burrito in the microwave. Just kidding! I know you wouldn’t have a burrito in the microwave! It’s the whole grain bread in the toaster you’re waiting on. Even still, this is a quick routine.
Make it sweaty: Make the planks raised (place your feet on the coffee table or the end of the couch) and double the reps and times.
Make it harder: Do 5 sets.
Make it easer: Only do 15 scissor kicks.