Original article and pictures take http://www.menshealth.com/fitness/exercise-of-the-week-1 site
четверг, 1 июня 2017 г.
Theres a simple exercise that will expose an upper back weakness almost immediately. Its called scapular retraction, and all you need is pullup bar to perform the self-test. If you cant hold this exercise for 10 seconds, then you have glaring weakness in the muscles around your shoulder blades. Thats important because a weakness in these muscles leads to unstable shoulders—and that limits your strength and muscle gains in nearly every upper body exercise, including the bench press and a...
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