Let's Swim

 A:

300 fins/300 no fins.

250 pull/250 swim.

200 IM/200 swim.

150 kick/150 swim.

100 with sighting/100 swim.

6 x 200 w/:20 rest (odds: no walls and FAST; evens: regular swim and easy).

300 cool down (50 kick/50 swim).

*3500 total*

B:

300 fins/300 no fins.

250 pull/250 swim.

150 non-free/150 swim.

100 kick/100 swim.

100 with sighting/100 swim.

6 x 150 w/:20 rest (odds: no walls and FAST; evens: regular swim and easy).

200 cool down (50 kick/50 swim).

*2900 total*

C:

300 fins/300 no fins.

250 pull/250 swim.

100 non-free/100 swim.

100 kick/100 swim.

4 x 150 w/:20 rest (odds: no walls and FAST; evens: regular swim and easy).

100 cool down.

*2200 total*