5: Designed for highly skilled college men, advanced male masters, and competitive triathletes. Focuses on advanced technique refinement, cycle count drills, and specialized water aerobics and rehab exercises, as well as body surfing techniques.
4: Geared towards senior national level men, college men, very strong college women, and advanced male triathletes/masters. Emphasizes technique and cycle count drills for advanced swimmers, specialized water aerobics and rehab exercises, and body surfing skills.
3: Tailored for senior national level girls, older high school boys, strong college women (freestyle), college men (freestyle/stroke), male masters/triathletes, and synchro swimmers. Incorporates advanced technique drills, water aerobics and rehab exercises, and body surfing techniques.
2: Designed for older age-group swimmers, younger high school boys, older high school girls (freestyle), college men (strokes)/women (freestyle), masters, and triathletes. Includes technique drills, water aerobics and rehab exercises, and synchronized swimming, as well as advanced training drills.
1: Targeted towards 9-13 year old age-group swimmers, high school girls, female masters and triathletes, and synchro swimmers. Emphasizes stroke technique for swimmers, specialized water aerobics and rehab exercises, and high-tempo drills.
0.5: Geared towards 8-11 year old age-group swimmers, female masters, and synchro swimmers, as well as all ages using fingertip paddles or engaging in higher-tempo drills.
0: Designed for advanced swim classes and young age-group swimmers (ages 5-10) using fingertip paddles, as well as all ages engaging in basic technique development.