Abs workouts do not need to be long to be very hard, but even so when a video popped up on my YouTube feed claiming to be the "hardest abs workout ever" and it was only 10 minutes long, I was suitably ...
It’s normal to find the plank tough. The move demands strength in multiple muscle groups—to maintain the hold, keep your hips lifted but buttocks down, and a straight line from head to heels—all while ...