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An easy swim burns around 500 calories an hour, while a vigorous effort can reach up to 700 calories an hour. Swimming exercise provided workout for lower body, upper body, core, and back will all be worked and strengthen during a good swimming workout, you can go for 4 to 6 days swimming workout.
If you prefer getting in the pool, a one-hour water aerobics class can burn between 281 and 402 calories per hour â depending on your intensity. Swimming laps at a slow pace burns about 423 calories per hour. Ride the stationary bicycle at a moderate intensity for an hour and burn approximately 493 calories.