3600 yards - Another Pyramid Variation

500 swim
400 pull - bilateral breath by 50
300 kick - easy/hard by 50
200 swim - build by 50s

6 x 100 pace on 1:45

200 swim - build by 50s
300 kick - 6 beat kick drill
400 pull - 4x100 on 2:00
500 swim - work the turns

200 cool down