Mountain Ready Fitness

Built for backcountry hunters, mountain athletes, and anyone with a goal this fall.

11 Weeks of guided fitness classes

July 7th - September 18th

Click above for more from coach Les and www.runtohunt.net, or read his bio below.

Looking ahead to a Labor Day hike, an early fall race, or your dream hunt? Maybe you just want to stay balanced after a summer on singletrack or chasing adventure. Mountain Ready is built for anyone aiming to show up stronger, more mobile, and more prepared—mentally and physically—when the season shifts.

This new class at Stonetree is led by the legendary Les Mignery and runs from July 8 to September 18. Les’s program builds real-world endurance, strength, and mobility so you can move efficiently and stay injury-free in demanding terrain. With focused conditioning on the trails - with a pack! - for long efforts and lasting durability, you’ll gain the foundation to perform—whether you’re hunting, hiking, or logging big miles in the mountains.

morning sessions

  • Dates: July 7th - September 18th
    (22 sessions total)

  • Mornings: Tuesday - Thursday, 6:30-7:30 AM

  • Indoor + Outdoor Training

    • Tuesdays @ Stonetree Climbing Center,

    • Thursdays @ the Mount Helena Trailhead!

  • Extra Weekend Workouts provided for self-guided improvement

  • Cost: $330

Beat the summer heat, stay consistent, and train with a crew that knows how to work hard and have fun. PLEASE NOTE: we need at least 4 participants in this session in order to run it! So grab a friend and spread the word! and Thursdays on the trail will be with a pack and weighted appropriate to your goals.

“If you got it, get it.” - Les Mignery, before my first 50k race. And I did ‘get it’.

who it’s for 

This class is for you if:

  • You drew that special tag, or you’re prepping for a late season race or mountain adventure

  • You want to move well, feel strong, and build endurance—in the gym and out on the trail

  • You’re already active but want structured, seasonal cross-training

  • You’re motivated by goals, fresh air, and a great group to keep you accountable

We specifically include hunters here, because they’ve got a clear seasonal goal—and we don’t know anyone else offering a class built for that. But Mountain Ready is designed to be inclusive, approachable, and effective for anyone with a fall objective, no matter what moves you.

Thank you to everyone who shared adventure photos including the Emily Segwick, Dillon Key, Katie Jacobsen, and friends of Les Mignery & Stonetree Climbing Center. Adventure on!

what you’ll gain

Beyond professional instruction, structured time in the gym and out, you should also look forward to:

  • Total-body strength and trail-ready mobility

  • Conditioning that supports real-world performance

  • Improved recovery, injury prevention, and mental grit

  • A season of support and structure with expert-led programming

  • 1 month included gym membership at Stonetree for flexibility, bonus access, and member perks (see Stonetree for details)

Meet Your Coach: Les Mignery

With nearly 30 years of experience in endurance sports and backcountry hunting, Les Mignery brings a rare blend of field-tested grit and science-backed training.

He’s completed over fifteen 100-mile ultra-marathons (including 12 Bighorn 100 finishes), too many 50-milers and 50Ks to count, and has tackled the Bob Marshall Open three times. Les has hunted from Alaska to Mexico—on foot.

Les’s deep experience, Wyoming roots, combined with his degree in sports science, gives him a training perspective that’s tuned for longevity, strength, and performance.

Learn more about Les and his coaching at www.runtohunt.net

Why Wait?

When the leaves turn this fall, will you be ready? This is your chance to prepare with professional guidance, expert instruction, and a supportive community.

Got questions about the class itself? Reach out to Les at lmignery@hotmail.com to see if this class is right for you. Questions about scheduling, registration or membership, contact Stonetree info@stonetreeclimbing.com

Mountain Ready Fitness begins now!

Did you get here only to find out that the class is FULL? Or you can’t make that time? Fear not, we’re trying to make room for you. Leave us a note from the button below and join our waitlist.

  • Mountain Ready: Tues/Thurs AM (Summer Time)

  • Trail Ready: Mon/Thurs PM, Tues/Thurs AM (Spring Only)

  • Winter Ready: Mon/Wed PM or Wed/Fri AM (Fall Only)

  • Yoga: Tuesdays at 7AM (Fall/Winter/Spring)

  • Climbing Strength: Mondays 6:30PM (Held only when Fitness classes are NOT taking place)