It's about that time of year again! Whether you're your own fitness guru, or just looking to get a jump start on your summer bod, SELF's Workout in the Park, where thousands of women in NYC, Chicago ...

Apple may have the best smartwatch around, but there are still some areas where it lags the competition, particularly in exercise and sleep tracking. With watchOS 9, the company is bringing a robust ...

In most U.S. military fitness tests, mixing calisthenics with running and/or swimming is a common practice to improve muscle stamina and cardio endurance quickly. If you are pressed for time to meet ...