If you weigh 150 lbs. and it takes you 30 minutes to swim one mile (1,760 yards or 1,609 meters), then you will be using about 900 calories in one hour. However, many swimmers do not swim that quickly, and many cannot swim for that distance or duration, so swimming to lose weight is not always the best plan.
Grape Juice. Some men may use grape juice in hopes of reducing the risk of prostate problems. Grape juice often is made from whole grapes, including the skin and seeds. The juice contains a phytochemical called resveratrol. Resveratrol has been studied for its effect on prostate health.
Beet juice may boost stamina to help you exercise longer, improve blood flow, and help lower blood pressure, some research shows. Why? Beets are rich in natural chemicals called nitrates. Through a chain reaction, your body changes nitrates into nitric oxide, which helps with blood flow and blood pressure. Beet Juice Benefits. In some studies, drinking about 2 cups of beet juice daily or taking nitrate capsules lowered blood pressure in healthy adults. Beet juice may also help your stamina when you exercise. In one study, people who drank beet juice for 6 days had better stamina during intense exercise. Beet Juice Nutrition