stackyFACTSIn the sterile world of kinesiology, doing a basic bicep curl is dramatically referred to as flexion. You are quite literally just aggressively reducing the mechanical angle between two specific bones, drawing them violently closer together until your internal tissue physically stops the movement.
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Your shoulder blades are essentially just floating around on your upper back like rogue landmasses. Instead of a traditional bony joint anchoring them to the…
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