It inhabits large, permanent water bodies, such as swamps, ponds, and lakes, where it is usually found along the water's edge. The male bullfrog defends a territory during the breeding season. His call is reminiscent of the roar of a bull, which gives the frog its common name.
There are numerous supplements, herbs and vitamins that can help bodybuilders to gain more muscle mass, enjoy especially intense workouts and reduce body fat. Some of these supplements include glutamine, protein powder, lysine, compounds that are taken before a workout, testosterone boosters, niacin, vitamin C and MSM.
Athletes who are vitamin D deficient are at an increased risk of stress fractures and/or major breaks, particularly those engaging in contact sports. The greatest benefit with supplementation is seen in athletes who are deficient (25(OH)D serum levels <30 ng/ml), or severely deficient (25(OH)D serum levels <25 ng/ml).