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Welcome to Momentum

Meet your coach

Hi! I’m Amy: running and sports performance coach, functional personal trainer, and fitness nutrition specialist serving the Denver metro area. I have been coaching and training for over 10 years and running competitively since I was in junior high school! Being fit and active is truly a way of life. It has made me happier and healthier and it can do the same for you. I am certified in personal training through the American Council on Exercise and in coaching runners through the Run Right Pro certification program. I also hold additional certifications in fitness nutrition, functional training, and sports performance coaching. Feel free to contact me at anytime over email, Facebook or Instagram!

About More
coach

OUR SERVICES

Strength | Endurance | Performance

Your Running, Strength, and Conditioning Coach in Denver

runing
  • Run
    Coaching

  • Join team Relentless Runners and be coached by an experienced, Run Right Pro-certified, coach! All levels welcome. Your running coach near Denver is available in-person or online.

    Start Running Today

Sports Performance Training

Sports performance training helps you become more agile, powerful, and explosive for your particular
sport. Correct muscular imbalances and improve stabilization and core strength.

Explore Training Options

Personal and
Group Training

Come train with an ACE-certified functional trainer & fitness nutrition specialist – either online, or
in person in Denver, Lakewood, Arvada or Golden or any of the North Central Colorado area!!

Get Started with Training

Corporate
Wellness

We offer fitness and wellness services to Denver area companies, including but not limited to group
fitness classes and wellness seminars. Contact Amy for further information!

Contact Amy for Info

TESTIMONIALS

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Kind Words

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Serving Denver

Train Smarter.
Run Faster.
Get Stronger.

Momentum Strength & Endurance offers personalized run coaching, sports performance training, functional personal training, and corporate wellness services in Denver, Arvada, Wheat Ridge, Edgewater, Westminster, Lakewood, Golden, Broomfield, Boulder, Littleton, Aurora, and Louisville

Contact Amy for Info

Newsletter

Be in touch with
latest news. 

Join the Momentum family today – subscribe now and be the first to know about everything happening.

From Stuck to Strong: Physical Fitness Consultation with Momentum Strength and Endurance.

Ever heard of a fitness consultation that doesn't feel like a chore? Welcome to Momentum Strength and Endurance, where a physical fitness consultation is your invitation to stop guessing and start training with intention. We're not your average gym—and we don't pretend to be. We coach. We cheer. We challenge you. We change lives. Serving Denver, Arvada, Boulder, and Golden, we don't just offer sessions—we offer momentum. Let's go.

Sports Performance Training

Momentum of Denver – Group Training Prices Golden Colorado

Say hello to Amy De Seyn, your new secret weapon. With 11+ years in the game and 300+ clients transformed, Amy isn't just a running and sports performance coach—she's a performance nerd, a motivation machine, and your partner in grind. Whether you're here for 1 on 1 fitness coaching or comparing group training prices in Golden, Colorado, you're walking into more than a program—you're stepping into a movement. Flexible formats, from solo sessions to team sweat-outs, meet you exactly where you are. (Bonus: No weird contracts. Just real results.) Want in? Check out this 8-session

personal training package

What Makes Us Click: Details That Drive Progress

Here's the deal—we don't do cookie-cutter. Every training plan is handcrafted for:

  • Runners chasing a new PR with a 5K intermediate training plan that actually fits your life.
  • Athletes who want a smarter 5K training schedule for intermediate improvement—not another PDF you abandon after week two.
  • Those seeking innovative cross-training for runners in Golden, Colorado, so you're not just pounding pavement—you're building a stronger body overall.
  • Anyone who needs injury prevention training in Arvada, because training smart > training hard.
  • And yes, companies looking for game-changing corporate wellness programs in Boulder, Colorado, that go beyond lunchtime yoga.
  • We use gait analysis, progressive overload tracking, strength metrics, and evidence-backed nutrition strategies. You'll know what you're doing, why you're doing it, and what's next.
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Train with Us: Events, Teams & Experiences

  • Weekly Walking Clubs across the Denver metro – for fitness with a social twist.
  • FREE Gait Analysis Workshops – come for the science, stay for the "a-ha" moments.
  • Corporate wellness events – bring wellness to your office without sounding like a TED Talk.
  • Virtual coaching – for runners who live out of town or love a flexible plan.

And yes, we're the kind of team that high-fives you on the street after a race. That's just how we roll.

Personal and Group Training  

Why Choose Momentum?

  • You're tired of wandering aimlessly through workouts.
  • You want someone who listens before handing you a kettlebell.
  • You crave both accountability and autonomy.
  • You want to train with someone with ACE, Run Right Pro, and years of real-life results, not just Instagram reels.
  • You're in Colorado, and you know your lungs deserve better.
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FAQs


100%. Whether you're using a 5K training schedule (intermediate) or getting one-on-one fitness coaching, we adjust everything to your life.

Yes! Our corporate wellness programs in Boulder, Colorado, are custom-built for company culture and employee well-being.

Huge. Our injury prevention training in Arvada helps keep you in the game long-term.

This isn't a one-size-fits-all program. This is Momentum Strength and Endurance—where strategy meets sweat, and you meet your strongest self.

Whether you're ready to build a 5K intermediate training plan, explore group training in Golden, or schedule a physical fitness consultation, we're here and ready.

Book your consultation now

Momentum Strength and Endurance – Because movement is power.

LOCATION

A Momentum Near You,
Ready to Transform

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We’d Love to
Hear From You!

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