Swim base mileage

* the second swim of each is faster than the first. Work that second swim.

2 x 400

2 x 300

2 x 200

2 x 100

2 x 50

400 by 200 kick, 100 IM, 100 drill choice (L arm, R arm, Tarzan *head up) or long underwater full dog paddle. = 2500