swim: 'intervals'
freestyle - 5 x 50 yds = 250 yds
breast stroke - 1 x 50 yds
freestyle - 5 x 50 yds = 250 yds
breast stroke - 1 x 50 yds
freestyle sprints - 4 x 25 yds
"endurance, stamina, strength, flexibility, power, speed, coordination, accuracy, agility, and balance"