Residents can work out for free this weekend at Koko FitClub, 4445 W. Dublin-Granville Road, and contribute toward the club's charitable efforts at the same time.

Residents can work out for free this weekend at Koko FitClub, 4445 W. Dublin-Granville Road, and contribute toward the club's charitable efforts at the same time.

The public is invited to participate in 15-minute elliptical or treadmill sessions Saturday and Sunday, May 4-5.

Each session will contribute 500 "Koko points" toward the goal of 5 million points nationwide.

If the national goal is reached, Koko FitClub will donate $20,000 to the American Cancer Society's Relay for Life.

In addition, those who participate will receive a free 15-day membership to the club. They also might win one of 30 prizes and can pick up a packet of coupons for local businesses.

Food will be available, and Canvas Salon and Bar will offer chair massages.

For more information or to register, call Koko FitClub at 614-889-5656.