Workout of the Week: Fartlek Swim

This workout uses bursts of speed and changes in intensity to hone your racing skills and up your swim endurance.

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Underwater shot of a woman swimming laps in a pool
Photo: Shutterstock.com

This workout uses bursts of speed and changes in intensity to hone your racing skills and up your swim endurance.

Please login or join at a higher membership level to view this content.