This Isn’t One of Those Gyms
Step inside THE BOX – Alsip and discover an entirely different fitness experience.
Luxury design. Elite equipment. Coach-led performance classes. Zero compromise.
Address: 11500 S. Mayfield Rd, Alsip, IL (inside CrossFit Warehouse)
Train at THE BOX – Alsip
Experience THE BOX difference:
- New, high-end machines and equipment
- High-intensity functional bodybuilding classes
- Professional-grade personal training
- Access to expert nutrition coaching
- Premium facility design built to perform
All members receive:
✔ 1 Free CrossFit Warehouse Class Per Month
✔ Option to Upgrade for Unlimited Class Access
✔ Flexible pass options and memberships
No crowds. No waiting. No fluff.
Founding Member Offer: First Month for $1*
New members can get started for just $1 during our limited-time launch offer.
With only 250 total memberships available, The Box Fitness stays exclusive, uncrowded, and high-energy — the perfect environment for anyone who’s tired of the typical big box gym experience.
Train smarter. Train stronger. Train in style.
Discover The Box Fitness — your new vibe starts here.
Available to non-Warehouse members only. Excludes CrossFit memberships.
*Offer ends December 6th, 2025
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