Flash Fitness
465 Salem St, Medford, MA, 02155
About this gym
Flash Fitness is where community, accountability, and real results come together. Each location delivers a clean, modern training environment with state-of-the-art equipment, supportive staff, and a culture built for Goal-Getters—people who show up, put in the work, and keep chasing the next milestone. Whether you’re lifting, training, or just beginning your journey, you’ll feel the energy, connection, and pride that make Flash Fitness a true local community gym where everyone is here to Get Fit in a Flash.
Membership & pricing
Core Monthly
Month-to-month membership with access to gym floor, locker rooms, and included Spark Session fitness evaluation.
+ $40 initiation
Ultimate Monthly
PopularMonth-to-month membership adding access to all Flash Fitness locations, guest privileges, monthly InBody scans, and recharge amenities (sauna, massage chairs, Normatec, massage guns).
+ $40 initiation
Core 12 Month (Prepaid)
Paid-in-full annual Core membership with no enrollment fee.
Day Pass
Single-day gym access pass (Core tier).
Hours
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