Breathing through the eyelids

1 minute rest between sets

1 x 300 on 5:00 rev IM D/K/S REC

3x{1 x 200 on 3:00 free EN1
{1 x 200 on 3:00 back EN2
{4 x 50 on 1:00 FK EN2

8 x 150 on 3:00 [100 im/50 free] EN3

6 x 75 on 1:45 breast/free/back breath control HYP

3,750 Yards