About this gym
Thunder Gym isn't a corporate fitness chain. It's Miami's home for old-school strength and modern performance. Whether you're hitting the irons, stacking plates on the Hammer Strength machines, or pushing the sled on the turf, everyone belongs. Established in the 1950s, Thunder Gym is an independent, family-run Miami landmark that has preserved the culture of hard work, community, and results for over 50 years — long before fitness apps and smart machines took over the industry.
Classes offered
Membership & pricing
Month to Month
No contract, full gym access, pay as you go.
EFT Membership
PopularNo-contract auto-billed membership. Debit/credit only, cancel by the 15th. First month is $40.
+ $40 initiation
Special Offer 3-Month
3 months of full access, one-time payment. Best value.
Hours
Reviews
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