Shoulders are one of the most important muscle groups when handling a dirt bike. So this week on Muscle Milk Fitness Tips, we are going to focus on working out the shoulder area.
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CATEGORIZED: Features, Fitness, Fitness Tips, News
TAGS: fitness tips, JGR, joe gibbs racing, josh grant, Justin Brayton, motocross training, Muscle Milk, Shoulders, training for mx, transworld
TAGS: fitness tips, JGR, joe gibbs racing, josh grant, Justin Brayton, motocross training, Muscle Milk, Shoulders, training for mx, transworld






