Whatever your fitness goals, a strong core can help you run faster, lift heavier weights, and move with a better posture. That said, if you hate planks, sit-ups, and crunches, the good news is they aren’t the only way to build muscle in your midsection.
If you cannot lie down on your back, you’re short on space, or you simply prefer standing workouts, this 15-minute ab workout blasts your core without a single sit-up.
