Short answer: The chin-up is a pull-up variation done with a supinated/underhand grip (palms facing towards you). Subsequently, the biggest arm flexors i.e. the biceps receive a significant market share in the exercise. The contribution of the biceps combined with the ability to scale the chin-up forever by adding weight, turn the movement into a […]
Short answer: Dips are a very effective overall chest exercise, but they do not emphasize the upper chest because the pressing happens at a downward angle facilitating the recruitment of the lower pectoral fibers rather than the uppers. The clavicular head [upper chest] participates in the exercise, but not nearly as much as it does […]
Short answer: If your shoulders are healthy and flexible enough to assume the bottom position of the dip, the exercise is safe. Nonetheless, it would be naive to think that dips cannot cause issues – mechanically, they’re not the most shoulder-friendly exercise. People with a history of shoulder problems should be cautious. Issues may also […]