The Marine Hills Swim and Tennis Club, site of preseason practices for three of the Federal Way girls’ swim teams, is offering two stroke and turn clinics specific to high school swimmers. Conducted by local NCAA swimmers Tommy Cunningham and Jon Hiett, each one-hour clinic focuses on techniques to improve and fine-tune efficiency in the water.

The Butterfly and Breast Stroke Clinic is scheduled for Monday, Aug. 30, from 12:30 to 1:30 p.m. The Starts, Turns and Finishes Clinic runs Tuesday, Aug. 31, from 12:30 to 1:30 p.m. The cost is $15 per clinic. Advanced registration is at the Marine Hills Pool.

For more information, call (253) 839-4690.