Understanding the functions of all the muscles in the back is complex, but training them does not have to be. The muscles of the back help us do everything from standing up straight and opening doors ...

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Add Yahoo as a preferred source to see more of our stories on Google. Planks work your entire core, plus the thighs, arms and back. A strong core helps with posture, balance and stability, and can ...

Lower back pain is actually very common and these workouts will help you manage your lower back better- ...

A strong back is a healthy back. This principle is the cornerstone of the philosophy shared by Victor Diaz, a fitness and sports science specialist. Explaining why your back musculature is the "engine ...

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. The downward dogs and cat-cow ...