Swim
Warm up: (Rest as needed during warm up)
25 swim (easy)
25 kick (easy)
50 swim (moderate)
50 kick (moderate)
Workout:
5x50m (fast) Rest 0:30 after each
8x25m (faster pace) Rest 0:15 after each
4x25m on (Fastest pace) Rest :30 after each
16:10