Keys Strength & Conditioning

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

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.

Stop by Marathon Grill and Ale House Thursday, October 9th and support a candidate that represents YOU. A hard working l...
10/03/2025

Stop by Marathon Grill and Ale House Thursday, October 9th and support a candidate that represents YOU. A hard working local that wants to see changes for our small island community! Please share post!

🎒💥 Back to School, Back to Strength! 💥🏋️‍♀️📢 Attention new members—our Back to School Special has been EXTENDED until Au...
08/16/2025

🎒💥 Back to School, Back to Strength! 💥🏋️‍♀️

📢 Attention new members—our Back to School Special has been EXTENDED until August 29th! That’s right, you’ve got a few more days to lock in this exclusive deal and start your fitness journey at Keys Strength!

🎯 Why Join Us?

Affordable Membership Rates – Get more for less 💸

State-of-the-art Equipment & Facilities 🏋️‍♂️

A Supportive, Like-Minded Community 🌟

Personalized Training to Help You Level Up 🏆

Don’t miss out—this offer ends soon! ⏳ You deserve to make your health a priority, and we’re here to help you crush your goals every step of the way.

🔥 Sign up today and get started before it’s gone! 🔥

📲 Stop by the office or give us a call at 305-942-5671 to secure your spot!

Let’s make this school year the strongest one yet! 💪

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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