We are so over crunches! So work your abs with these belly-flattening alternatives. This five-minute workout is loaded with seriously effective moves, including a killer plank circuit. You can do this workout on its own or after a cardio session.
One of the most common issues nowadays is low back pain, as even of the population experienced it at least once during the lifetime. Low back pain has become a common reason for absence from work, so it is a serious health issue. It is known in numero