Workout

Warmup (500)
10 x 50 rest 2 red marks
…all drill and pick at least one you hate

Set (600)
12 x 50 on :55
...IM order
25 drill/25 swim

Set (900)
12 x 75 on 1:15
…free/stroke/free
…IM order on the stroke

Set (1400)
2 rounds 
2 x 200 IM on 3:00/2:50 rd 2
...good turns/finishes 
4 x 50 free on :45/:40 rd 2 
...descend 1-4
2 x 50 kick on 1:00
...recovery time

200 cool down