MUI FITNESS US (English) on MSN11 小时
The Hidden Power of the Jefferson Curl: Strengthen Your Lower Back and Improve Your Posture
The Jefferson curl is an exercise that goes beyond just building biceps. Discover how this movement can help you strengthen ...
Women's Health UK on MSN16 小时
Master this strength exercise to build total-body muscle
A key compound exercise, it engages multiple muscle groups and joints simultaneously, particularly those in lower body, core and back. Involving lifting a weight from the floor ... Rather than bending ...