Workout

Warm Up 
2 rounds
100 kick/100 drill/100 swim
4 x 50 on :45

Set 
10 x 100 on 2:00
…odds swim/scull/swim/scull
…evens swim/kick/swim/kick

Set 
3 rounds
4 x 50 on :55
…stroke/free
4 x 50 on :45

Set 
2 rounds
500 (200 free/100 IM/200 free)
…on 8:00
2 x 50 on :45
500 (100 IM/300 free/100 IM)
…on 8:00

200 cool down