YMCA 11311 W Howard Ave, Greenfield, WI53228 The Southwest YMCA has everything a family needs to stay fit and healthy, build confidence and have fun at the same…More time. This huge facility has it all, from a pool, multiple gymnasiums, fitness equipment, indoor and outdoor running and walking tracks, Kid Care and so much more. Numerous classes are offered for all ages and fitness levels. This YMCA also has programs specifially designed for individuals with disabilities. Stop in today or visit the website for a complete listing of offerings and membership information.