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A typical workout for a series competitive swimmer might be between 8000-10000 yards in a 2 hour period, or 320-400 25-yard laps in 2 hours. A beginning obviously will be substantially less.
during each of the four competitive swimming strokes and to derive the velocity dependence of active drag force for each of these strokes. METHODS: 192 competitive swimmers (butterfly, n=10, 16Â±3.2 yrs; backstroke, n=13, 15.9Â±3.6 yrs; breaststroke, n=13, 14.8Â±4.3 yrs; freestyle, n=156, 17Â±2.3 yrs) completed tests to measure v max and Pmax.