RIMO = Reverse IM Order
300 swim
300 pull4 x 75 RIMO drill / kick / swim by 25
300 kick
200 swim
200 pull
4 x 50 RIMO drill / swim by 25
200 kick
100 swim
100 pull
4 x 25 RIMO swim
100 kick
Longer workout:
12 x 50 choice
odds-fast
evens- easy
3100