Non-free workout, 5/16/2018

Drill set:
1 x 300 every 3rd length kick
1 x 300 every 3rd length non-free
600

Main set:
1 x 400 four continuous 100 IMs
50 easy
1 x 400 two continuous 200 IMs
50 easy
1 x 400 IM
50 easy
1350/1950

3 Rounds:
Each round is a stroke emphasis. For example, this round is a fly emphasis:
1 x 100 fly, back, fly, breast by 25s
4 x 25 fly +15
1 x 100 IM
50 easy

This round is a back emphasis:
1 x 100 back, fly, back, breast by 25s
4 x 25 back +15
1 x 100 IM
50 easy