Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Lions Den Strength Mobility Performance, Gym/Physical Fitness Center, 5058 S. Syracuse Street Suite #10, Denver, CO.
Lions Den SMP Mission is to create a fun and communal environment, advocating form and position focused training, educating members about bio-mechanics, movement-based strength training and conditioning for optimal performance and quality of life.
Summer Swap is Here! 🦁
Swap out unwanted items for some fun stuff in the LD break room! Happening all summer long
06/25/2026
Check it out! Our summer swap is happening now!
I need of new stuff or have some items you’d love to share? Check out the break room at LD!
Items will be donated every 2 weeks so be sure to go take a look on a regular basis this summer! 🦁
Ready to improve your game? 🏌️
Our Strength & Mobility Golf Program at is built for golfers who want to train like athletes. Strength, mobility, and movement that translates directly to the course.
📍 Lions Den SMP (In The Denver Tech Center)
⚠️ Only 5 spots available
Led by Coach Justin Marini () TPI Certified, MS in Exercise Science, and a golfer himself. He built this program knowing exactly what your body needs to perform.
https://loom.ly/oNRKadc
Happy Global Running Day! 🏃🏃♀️
Introducing Momentum 🎉
Small group training built for women, launching June 1st at Lions Den SMP
Full body strength and mobility, coached in a semi-private setting of no more than 6. Morning and evening times available, with unlimited, 3x, 2x, and drop-in options to fit your schedule.
If you’ve been waiting for the right time, this is it. Link in bio to learn more 🔗
05/18/2026
Congratulations Colfax Runners!! 🎉
We had over 20 runners from the gym and track in the Relay, Full, and Half Marathons giving it their all yesterday! You all crushed and and we are so proud of you! Congrats!!
05/13/2026
Introducing Momentum! Small group training for women, launching June 1st at Lions Den SMP 🎉
Momentum is our small group training program built specifically for women. Full body strength and mobility, coached in a semi-private setting of no more that 6!
If you've been waiting for the right time to start, this is it!
📅 Morning and evening times available
💪 Unlimited, 3x, 2x, and drop-in options
https://loom.ly/y5MXxcg
05/01/2026
Your core is more than just abs — and Coach Michelle is going to prove it. 💪
Join us for the Strong Core Workshop on May 20th from 6–7 p.m. with our Master of Mobility and Core Strength, .marchildon
In just one hour you'll learn:
✅ What your core actually is
✅ How your deep core, hips, and breathing all work together
✅ Why most people train it wrong
✅ How to build real, functional core strength
Spots are limited. Sign up via the link in bio!
⛳ More power. More distance. More game. 💪
Our Strength & Mobility Golf Program at is built for golfers who want to train like athletes. Strength, mobility, and movement that translates directly to the course.
🗓 May 19 -- July 9
📍 Denver, CO
⚠️ Only 5 spots available
Led by Coach Justin Marini () TPI Certified, MS in Exercise Science, and a golfer himself. He built this program knowing exactly what your body needs to perform.
https://loom.ly/oNRKadc
04/23/2026
🎉🦁 Happy Birthday Haley! We wouldn't be the Den without you 🎉
Haley, thank you for pouring your heart into Lions Den and helping to make it everything it is today. Here's to another year of crushing goals and growing stronger together 💪🎂
Be sure to drop her some love in the comments 🎉 ⬇️
| Monday | 5am - 9pm |
| Tuesday | 5am - 9pm |
| Wednesday | 5am - 9pm |
| Thursday | 5am - 9pm |
| Friday | 5am - 9pm |
| Saturday | 8am - 9pm |
| Sunday | 5am - 9pm |