Home › Top 4 Fitness and Gym in Greenfield, Massachusetts Find best Fitness and Gym in Greenfield, Massachusetts, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. FRST STRENGTH US, Greenfield, MA 01301306 High St King's Gym Inc US, Greenfield, MA 01301330 Chapman St Common Ground Fitness Center US, Greenfield, MA 01301368 High St Planet Fitness - Greenfield (MA 01301) US, Greenfield, MA 01301259 Mohawk Trail