Another OYO workout. #2

400 3,4,5,6 dk by 25 300 IM -200/100 200 pull build breathe k ev 5

12×50 with fins 1:10 12.5 head up free/12.5 build to fast turn/under water fast 12.5 metres/12.5 smooth

400 strong

8×75 back kick (as much kick as possible/add swim as required 2 on 1:45,1 on 1:35, 1 on 1:25

200-400 smooth with fins max 1/2 free

2700-2900m