Swimming requires massive amounts of energy, whether it’s an elite-level practice or an age group practice. Because of this high energy expenditure, swimmers need to take the right steps to replenish the nutrients lost.
According to wellness coordinator Brigette Peterson‘s research in sports nutrition, competitive swimmers can burn up to 5,000 calories in four hours, depending on the intensity of the workout. Thus, swimmers can burn approximately 40 percent of their daily energy during this time.