Join us for an EPIC series of FREE fitness events all around New York City! Our 15th year of IronStrength classes are a mix of every kind of thing, in every kind of place!
Join us - bring friends - everyone is welcome!
RSVP required!
Events in this collection
IronStrength Downtown Morning Workout for Global Running Day with ASICS
Wednesday at 06:30
Free
Yoga Under the 59th Street Bridge with Esplanade Friends!
Mon, Jun 8, 6:00 PM
Free
IronStrength on the Intrepid Flight Deck with Tone House and Strong NY
Mon, Jun 15, 5:30 PM
Free
Evening Yoga on the Spring Place Rooftop In Tribeca
Thu, Jun 18, 6:00 PM
Free
Healthy on the Hudson x IronStrength: Boxing and Strength on Pier 84
Mon, Jun 22, 6:30 PM
Free
Yoga Under the 59th Street Bridge with Esplanade Friends!
Wed, Jul 8, 6:00 PM
Free
Healthy on the Hudson x IronStrength: Pilates on the Pier at Pier 64
Wed, Jul 15, 6:00 PM
Free
IronStrength and Sunset Yoga on Intrepid with Lyons Den Power Yoga
Mon, Jul 27, 5:30 PM
Free
Yoga with Heidi Kristoffer on the East River with Esplanade Friends
Wed, Aug 12, 6:00 PM
Free
Healthy on the Hudson x IronStrength: Sculpt and Flow with Marissa/Pier 46
Mon, Aug 24, 6:00 PM
Free
IronStrength on Intrepid Flight Deck with HYROX
Mon, Aug 31, 6:00 PM
Free
Yoga with Chris Temple on the East River Esplanade with Esplanade Friends
Wed, Sep 9, 6:00 PM
Free
Healthy on the Hudson x Ironstrength: Pilates in the Park with Lydia Dallas
Wed, Sep 23, 6:00 PM
Free
Dance Party with 305 Fitness in Herald Square!
Thu, May 28, 6:00 PM
Free
Healthy on the Hudson x IronStrength: LWL’s Signature Class Boogie Burn
Mon, May 18, 6:30 PM
Free
Yoga Under the 59th Street Bridge with Esplanade Friends!
Sat, May 9, 1:30 PM
Free
Sunday Morning Bootcamp at the Great Hill + Wellness in Costa Rica
Sun, Apr 19, 10:00 AM
Free
Pre Marathon Shakeout and Special Event at the Edge
Sat, Nov 1, 9:45 AM
Free
First Annual HSS NYRR Runner Health Symposium (In Person Program)
Sat, Oct 18, 8:00 AM
Free
Yoga Under the 59th Street Bridge with Esplanade Friends
Sat, Oct 11, 2:00 PM
Free
Healthy on the Hudson x Ironstrength: Pilates in the Park with Lydia Dallas
Mon, Oct 6, 6:30 PM
Free
Healthy on the Hudson x IronStrength: Sculpt and Flow with Marissa/Pier 46
Mon, Sep 29, 6:30 PM
Free
Healthy on the Hudson x IronStrength: Yoga with Chris Temple at Pier 84
Wed, Sep 24, 6:30 PM
Free
IronStrength on Intrepid Flight Deck with HYROX
Mon, Sep 15, 6:30 PM
Free
Wednesday Night Hill Training in Central Park Benefiting Forever Home!
Wed, Sep 10, 6:30 PM
Free
Healthy on the Hudson x IronStrength: Sprints/Strength with Dr. Metzl
Mon, Aug 25, 6:30 PM
Free
Healthy on the Hudson x IronStrength: Boxing and Strength on Pier 84
Mon, Aug 18, 6:30 PM
Free
IronStrength and Sunset Yoga on Intrepid with Lyons Den Power Yoga
Mon, Aug 11, 5:30 PM
Free
Yoga with Heidi Kristoffer on the East River with Esplanade Friends
Organizer of IronStrength 2026 - One Community for All!
Dr. Jordan Metzl is a renowned Sports Medicine Physician at Hospital for Special Surgery in New York City and Stamford, CT. In addition to his medical practice, Dr Metzl is pioneering a new connection between the worlds of fitness and medicine to actively engage patients in preventive health through activity by using his HIIT workout, IronStrength®.IronStrength® has been performed by more than 12 million people globally and the IronStrength community fitness program provides free group fitness for thousands of people each year. This HIIT workout that is suitable for all ages and fitness levels.Dr. Metzl is a dedicated athlete, a 34- time marathoner and 14-time Ironman Finisher
