Back-end Speed Swim Workout

This back-end speed swim workout will help you learn to control your pace and speed so you finish strong.

Main Set
2 x 600 (:30 Swim. Desc 1-2 and negative split each swim. What does this mean?
2 x 300 (:30 Swim. Desc 1-2 and negative split each swim.
2 x 150 (:30 Swim. Desc 1-2 and negative split each swim.
2 x 75 (:30 Swim. Desc 1-2 and negative split each swim.