#NeverLate
Classes start every 10 minutes. Show up any time within studio hours.
A new class starts every 10 minutes. You're #NeverLate.
You have fitness goals: build strength, boost energy, stay consistent. At SWEAT440 Chelsea, we make it simple. Coach-led 40-minute strength training classes start every 10 minutes, so you're #NeverLate.
Our weekly program blends functional, resistance, and conditioning work for total-body progress. Whether you're new to fitness or an experienced lifter, our coaches help you leave every class feeling stronger, more confident, and ready for more.
Our Chelsea studio is located between Sally Beauty and Chelsea's Old Navy Store. Situated by the Flatiron building area, this is the perfect spot for your workout.
Conveniently situated next to Old Navy on 6th Avenue between 18th and 17th streets. Accessible via the M7 bus to the 18th street stop, or by taking the F or M train to Union Square, or the 1 train to 18th Street.
Coach-Led Classes Every 10 Minutes · Showers · Towels
600 6th Ave, New York, NY 10011
No long-term contracts. No cancellation nightmares. No hidden fees.
Your goals at your pace
Crush all the classes you want
Commit to be fit
Use all classes within 90 days.
Use all classes within 90 days.
Prefer to pay as you go? Single classes start at $35. Prices confirmed at the front desk on your first visit.
Book ahead or walk in any time within studio hours.
Lower Body Strength
6:00 AM - 12:00 PM
4:30 PM - 7:30 PM
Upper Body Strength
6:00 AM - 12:00 PM
4:30 PM - 7:30 PM
Athletic Conditioning
6:00 AM - 12:00 PM
4:30 PM - 7:30 PM
Lower Body Strength
6:00 AM - 12:00 PM
4:30 PM - 7:30 PM
Upper Body Strength
6:00 AM - 12:00 PM
4:30 PM - 6:30 PM
Hybrid Full Body
8:30 AM - 12:30 PM
Hybrid Full Body
8:30 AM - 12:30 PM
Classes start every 10 minutes. Show up any time within studio hours.
Built to fit real life. Coach-led, screen-guided, all under an hour.
Beginners and experts in the same class. Every move has a modification.
Coaches who know your name. Members who cheer you on. No one trains alone.
A new class starts every 10 minutes. No card. No commitment. Just show up. We've got everything else.
*First class is on us. Local ID required. For first-timers only. Excludes ClassPass and third-party booking platforms. Cannot be combined with other promotions. Non-transferable.