One or Three Months of Unlimited CrossFit Classes at Concrete Knuckles (Up to 62% Off)

Ronkonkoma

Value Discount You Save
$150 61% $91
Give as a Gift
Limited quantity available
Over 60 bought

In a Nutshell

CrossFit classes build strong, healthy bodies with workouts that incorporate kettlebells, weightlifting, and other high-intensity exercises

The Fine Print

Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as a gift. Limit 1 per visit. Valid only for option purchased. Reservation required. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Must sign waiver. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

True strength is tested by real-life scenarios, such as your ability to push a truck out of a ditch or throw out that banged-up old set of weights you grew up with. Deal with some pretty heavy stuff with this Groupon.

Choose Between Two Options

  • $59 for one month of unlimited CrossFit classes ($150 value)
  • $169 for three months of unlimited CrossFit classes ($450 value)
  • Check out the class schedule

Concrete Knuckles

Concrete Knuckles it about more than just bolstering physiques. The gym’s kickboxing, Muay Thai, MMA, and CrossFit programs also focus on building self-confidence, reducing anxiety levels, and improving students’ ability to focus. Clients have access to instructors who are certified fitness trainers and amateur MMA champions.


By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.
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