The upper chest, called the pectoralis major clavicular head, is one of the most difficult muscles for a bodybuilder to develop. Even some of the top pro bodybuilders find it a struggle to build this muscle well into their tenure competing in the pro ranks.
Vitamin C rich foods like oranges, sweet peppers, grapefruits, lemons and limes are great sources. Rose hips from the rose plant-used to prepare rose-hip tea-are rich in vitamin C. Fruit juices, fruit juice drinks, and drink mixes may be fortified with vitamin C at fairly high levels.
Background. Vitamin C (ascorbic acid) is a water-soluble vitamin, which is needed by the body to form collagen in bones, cartilage, muscle, and blood vessels. Dietary sources of vitamin C include fruits and vegetables, particularly citrus fruits such as oranges.Severe deficiency of vitamin C causes scurvy.ackground. Vitamin C (ascorbic acid) is a water-soluble vitamin, which is needed by the body to form collagen in bones, cartilage, muscle, and blood vessels. Dietary sources of vitamin C include fruits and vegetables, particularly citrus fruits such as oranges. Severe deficiency of vitamin C causes scurvy.