Keys Strength & Conditioning

Keys Strength & Conditioning A functional fitness gym that offers functional fitness classes, a 24/7 gym and personal training.

Looking for accountability or a way to get back into a routine? Here is your chance, our 4 week fitness challenge is for...
06/04/2026

Looking for accountability or a way to get back into a routine? Here is your chance, our 4 week fitness challenge is for all ages and fitness levels. Workouts are guided by a trainer and can be modified/scaled to fit anyones ability.

****READ BELOW*****
If interested and would like more information YOU MUST EMAIL [email protected] for the rules and regulations of the challenge. Its a first come first serve basis. You must reserve your spot, spots are limited.

Challenge starts July 6th and ends August 1st. If you complete the challenge there will be special discounts for future memberships if you choose to continue. REMEMBER THE CHALLENGE IS HERE FOR YOU TO GET ON TRACK AND CONTINUE A HEALTHY AND ACTIVE ROUTINE FOR THE FUTURE! What's Happening In Marathon 🌴 (The Middle Florida Keys)

305-942-5671
[email protected]

Special Discount for first responders, military and teachers. Once you sign up, you keep your price each month. Call/tex...
06/02/2026

Special Discount for first responders, military and teachers. Once you sign up, you keep your price each month. Call/text 305-942-5671 to receive discount or stop by Monday-Friday 8am-12pm or 3pm-6:30pm. New Members

Don't miss out on this summer special! Stop by Monday-Friday 8am-12pm or 3pm-6:30pm.
05/26/2026

Don't miss out on this summer special! Stop by Monday-Friday 8am-12pm or 3pm-6:30pm.

Special Discount Ends 5/15 at 6pm Call or Text 305-942-5671 to receiveUnlimited Classes and 24/7 Gym access for $100 plu...
05/13/2026

Special Discount Ends 5/15 at 6pm
Call or Text 305-942-5671 to receive
Unlimited Classes and 24/7 Gym access for $100 plus tax. $85 dollar savings. Come start your fitness journey! New members only. 6 months removed or longer.

05/11/2026

Sign up this week and get discounted price!! One month 24/7 Gym access $65 plus tax. Text "Gym discount" to 305-942-5671

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04/29/2026

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2️⃣ MORE DAYS‼️

The LONG wait is almost over…months & months of practice, preparation, grind, & getting after it every single day have all led to this moment…16 teams remain, 4 regions, all chasing 1 common goal…to punch their ticket to the State Championship in Fort Myers!

MARATHON, OUR BOYS ARE READY TO GIVE EVERYTHING THEY HAVE TO MAKE THIS A REALITY! WE ARE CHASING HISTORY, WE BELIEVE, & WE HOPE YOU DO TOO!

Come join our classes! Class schedule below Monday 5:45am, 8am, 9am, 5:15pm, 630pm Tuesday 5:45am, 8am, 5:15pmWednesday ...
03/04/2026

Come join our classes! Class schedule below
Monday 5:45am, 8am, 9am, 5:15pm, 630pm
Tuesday 5:45am, 8am, 5:15pm
Wednesday 5:45am, 8am, 9am, 5:15pm, 6:30pm
Thursday 5:45am, 5:15pm
Friday 5:45am, 8am, 9am, 5:15pm
Saturday 9am

Black Friday Deal Ends Sunday November 30th. Contact 305-942-5671 via text or call or stop by the main office.
11/24/2025

Black Friday Deal Ends Sunday November 30th. Contact 305-942-5671 via text or call or stop by the main office.

Join today! Call or text 305-942-5671 We offer fitness to EVERYONE. Ask about our discounts and specials.
10/28/2025

Join today! Call or text 305-942-5671 We offer fitness to EVERYONE. Ask about our discounts and specials.

Address

10994 Overseas Highway
Marathon, FL
33050

Opening Hours

Monday 8am - 12pm
3:30pm - 6:30pm
Tuesday 8am - 12pm
3:30pm - 6:30pm
Wednesday 8am - 12pm
Thursday 8am - 12pm
3:30pm - 6:30pm
Friday 8am - 12pm
3:30pm - 6:30pm

Telephone

+13059425671

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