The American bullfrog (Rana catesbeiana), often simply known as the bullfrog in Canada and the United States, is an aquatic frog, a member of the family Ranidae, or âtrue frogsâ. This frog has an olive green back and sides blotched with brownish markings and a whitish belly spotted with yellow or grey.
A report in Science Daily outlining research done at National Jewish Health explains the chain of events in which vitamin D is effective in reducing proteins that cause inflammation. These results make vitamin D a good choice for supplementation when the goal is to alleviate sore muscles after a workout.
Shutterstock.com. Iron isn't just a metalâit's a key nutrient for exercise performance. In fact, a new study from the American College of Sports Medicine found that many active women suffer from iron deficiency, which can cause muscle soreness and post-workout fatigue. When your muscles are tired, you can't push yourself as hard in workouts and that can derail your fitness goals. Not cool. The USDA recommends women consume 18 mg of iron a day, and with these iron-rich foods, you'll get your daily fix in no time.