Sprint Free Swim Workout -2000300 3 x 100 descend on 1:40200 4 x 75 descend on 1:15150 6 x 50 on :50100 12 x 25 on :30easy 50 backstroke
300 3 x 100 descend on 1:40200 4 x 75 descend on 1:15150 6 x 50 on :50100 12 x 25 on :30easy 50 backstroke
