As a test of water safety, endurance, and proper stroke technique, SwimLabs introduces the 100 Stroke Club. At SwimLabs, we strive to get every swimmer to swim 100 consecutive legal strokes for at least one of the four competitive strokes. For many young swimmers, 100 strokes will allow them to swim several laps in a standard pool. Can’t swim 100 strokes? Don’t worry, swimmers progress as they learn and practice; 25 strokes today, 50 next month, and 100 by summer.