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Personal Fitness Training

Aesthetix Gym

4.9 / 5.0
1010 I-25 Unit A01, Castle Rock, CO 80104, USA
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Editorial Summary

Why They Stand Out

"Aesthetix Gym in Castle Pines delivers a premium personal training experience with state-of-the-art equipment and highly credentialed coaches. The facility prioritizes individualized programming, blending functional movement with strength conditioning. Observed strengths include meticulous attention to form and progress tracking. Their dedicated one-on-one coaching model ensures tailored progress in a private, focused environment."

— PTC Review Team

Facility Hours

  • Monday: Open 24 hours
  • Tuesday: Open 24 hours
  • Wednesday: Open 24 hours
  • Thursday: Open 24 hours
  • Friday: Open 24 hours
  • Saturday: Open 24 hours
  • Sunday: Open 24 hours

Community Feedback

"Aesthetix is one of the best gym environments I’ve been part of. The workouts are HARD (in the best way). They push you, challenge you, and make you stronger every single week. What truly sets this gym apart though is the coaching and accountability. The coaches are intentional, knowledgeable, and genuinely invested in your progress. They correct form, push you when you need it, and hold you accountable, but in a way that feels supportive, not intimidating. The space itself is always clean and well-maintained, and the environment is warm and welcoming for all levels. And Cooper, the owner has the best playlists for his workout classes :) Highly recommend!"

Megan Houston

March 2026

"Really solid gym. Has everything you need equipment wise, and some great classes run by Cooper and Spencer. The gym is always well maintained and open 24 hours for anyone who has off hours that still want to come in. I was on an 8 week program and had a couple life issues come up during that time and they worked with me to finish out the program. If you’re looking for a gym that isn’t the corporate experience and will treat you like friends and family, this is the spot for you. Highly recommend, give it a shot!"

Michael Hargrave

a week ago

"⭐️⭐️⭐️⭐️⭐️ Aesthetix Gym – Castle Rock Aesthetix Gym is hands down my favorite gym I’ve ever been part of. The small group personal training is exactly what I needed—intentional, supportive, and never overwhelming. Everyone is kind, polite, and very aware of the space they take up, which creates such a positive environment. The gym itself is fantastic—there’s a wide range of equipment, everything is always clean, and I genuinely feel safe every time I’m there even when training on my own. It’s clear that a lot of care goes into both the space and the experience. What really stands out is the community. It somehow feels like family, even when you’re new. From day one, I felt welcomed and supported, and that makes a huge difference. The trainers are incredible and have truly personalized my experience. During my first challenge, I lost 15 pounds and over 2% body fat, gained a lot of strength, and built confidence I didn’t even realize I was missing. Huge shoutout to Spencer and Cooper—they are awesome trainers who know how to balance encouragement and accountability. They know how to push you to your potential and genuinely care about your progress. If you’re looking for a gym that delivers real results and has an amazing culture, Aesthetix is it."

Jana Mustard

January 2026

Frequently Asked Questions

Does Aesthetix Gym offer nutritional guidance as part of their personal training programs?

Yes, Aesthetix Gym integrates nutritional counseling into many of their personal training packages, ensuring a holistic approach to fitness and health.

What specific certifications do the personal trainers at Aesthetix Gym hold?

Trainers at Aesthetix Gym hold nationally recognized credentials such as NASM, ACE, or CSCS, with additional specializations in corrective exercise and sports performance.

How does Aesthetix Gym accommodate clients with prior injuries in their training plans?

Aesthetix Gym offers personalized modifications and corrective exercise strategies, working closely with clients to safely progress around injuries while building strength and mobility.

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