1 Rotational Crunch w/ Leg Lift

Place a mat on the ground. Opposite hand must touch opposite foot, then lower both back and tap the ground. Maintain a straight arm and leg as you go through the repetition. 30 seconds for each side. Each time you tap your foot counts as a rep!

2 Bicycle Crunches

Place a mat on the ground. Laying on your back, bring your elbow to the opposite knee. Alternate. Leg that is not doing the action must stay off the ground and fully extended. Each time you tap your knee counts as a rep!