4,3,2,1 100 cal exercise ;)

40 Jumping Jacks (full range of motion!)
30 Ab Crunches
20 Squats
10 Pushups

This is surprisingly fun to do to upbeat music, it really does help tone your body! Perform the cycle once, then rest until your heat rate slows (not to resting rate though, just so it’s not as fast as it was while you were working out). Then repeat, 2-3 times I’d say. :)