Rest your knees on a rolled up mat or towel if they feel uncomfortable on the floor. Keep hands on the chest or by the temples but not clasped behind the head to avoid injury to the neck by over ...

Don’t push to touch the knee, just move towards it. Come back down and crunch up towards your opposite knee. Lifted legs crunch Keeping the legs glued together, lift them into the air and crunch ...

Extend your left leg, foot flexed. Crunch up and twist your right shoulder and rib cage toward your left knee while stretching your left leg straight. Keep your foot on the floor. Return to the ...