In fact, I'd wager a few reps of the Pilates corkscrew move would be better than hammering out dozens of sit-ups and crunches ...
Wesley Vissers shared four ab exercises he credits for improving his lower midsection, helping build a stronger and more defined core.
Place your hands by your temples, with your elbows pointing out to the side. Lift your left knee, and at the same time, bend ...
To ramp up the challenge, some of these moves incorporate a dumbbell, which not only increases difficulty but also helps ...
The main difference between sit-ups and crunches is the range of motion involved in each exercise. Sit-ups require you to lift all the way up, while crunches require a slight lift off the ground.