Castle Rock

High energy, immersive workout experience. Fun lights and music. Part time on the treadmills and part time weights, all cued by an instructor. Class time goes by so fast because it’s so fun! Wonderful people really make it feel like a community. Super addicting.

Shred is such an effective and enjoyable workout! Plus, they have childcare!!! The trainers are super motivating and inspirational. I love the dark room and loud music that gets you in the zone, and working alongside such a great community keeps my energy up. I am so grateful I found this place to support my postpartum journey and now through my next pregnancy! I feel stronger for it 💪 Thank you, team!!

I walked into Shred415 for a workout and ended up finding the spark I didn't know I was missing! The workouts are challenging but SO much fun. Every class is different, and leaves me feeling stronger, physically and mentally.
I can't say enough about the trainers, they are incredible. They're motivating, supportive, and they meet you where you’re at while still challenging you to grow.

The community welcomes you with open arms, cheers you on, and encourages you every step of the way. What makes Shred extra special is how inclusive they are for the whole family. From the childcare to the activities and events they put on all year long, they make it easy to stay consistent and feel connected.

I’m so grateful I found Shred415 ❤️

I am very happy at this gym. I love the variety of cardio on the treadmills and strength training on the floor. The teachers, staff and sense of community is so great and motivating!

I have tried so many gyms and Shred415 exceeds them all! From your first workout you truly feel like you are apart of a community! The workouts are amazing I started seeing results after the first week! If you’re thinking about trying it just sign up you won’t regret it!

I love this place! I am use to doing at home workouts, but when I started here, it was amazing! The workouts are effective. I’m now lifting heavier than I’ve ever lifted. I’m running on the treadmill, which I’ve never done. Plus the community is amazing!

I love the energy of this workout! Plus it’s scalable…whether you walk or run, lift heavy or lift light, jump around or keep it low impact, this workout works for you!

I've been attending this gym for nearly a year now, and it's been an incredible experience from day one. The instructors here are not only knowledgeable but incredibly welcoming — they know me by name and always greet me with a smile. The variety of classes is fantastic, ensuring you never get bored. As someone who isn't a huge fan of running, I've found comfort in their walking-focused workouts while still getting a great workout. They offer different class formats tailored to endurance or strength, which is perfect for personalizing your fitness journey. And they have a kids club so you can drop off your kids and get a great workout! Highly recommend this gym for anyone looking to stay motivated and have fun while working out!

Shred is hands down the best group fitness experience I’ve ever had! I really appreciate how the gym is judgement free and accepts people wherever they are at in their fitness journey. The workouts fly by and there’s a never a feeling of being lost in the shuffle. I like that I can get both my cardio and strength workouts in the same session. The instructors are the best and the community is incredible. Highly recommend giving it a try!

Great staff and amazing workouts!! everyday is different and it never gets easier. Highly recommend Shred415 Castle Rock.

I like this place but the hours offered aren’t great. Really wish they had afternoon classes available especially for those of us that get off from work between 4-5.

I <3 shred. I was an avid class pass user until I found Shred415. Everyone is so welcoming and inclusive. It truly feels like a safe and supportive space to work towards fitness goals. Shoutout to Sydney and all of the amazing instructors that make the classes fun and motivating. I appreciate you all! 😊

Shred 415 is the best! If you want a work out that is challenging and fun, this is for you! But its the welcoming, fun community of people that truly makes this place special! Sydney and Maddie are amazing! Also the childcare is great!

I truly cannot say enough good things about this place. The classes and instructors are great. 45 minute express classes or 1 hour, always focusing on a specific muscle group or full body. Every single instructor is encouraging and knew my name after just 1 class. The membership prices are reasonable and I am always excited to take class. On a personal note, my favorite instructors reached out with support and well wishes when they knew I was going through a rough time, and I just feel so lucky to have found this place. Sign up for a class - I promise you won’t regret it!

Love the Shred community. Kara,Abby and Syd are some of my favs

Love working out here! The classes & instructors are fun and they are always motivating you to push harder. Ive never been stronger!

I have been a member at Shred in Castle Rock since they opened their doors in October 2019. I was hooked instantly by the energy and intensity. The owners are just so kind and the coaches are electrifying. I have found a family in Shred, both in the instructors and the classmates. They have helped me stay active during pregnancy and recover my fitness level postpartum. I've been able to set high fitness goals and achieve them. The workouts are tough but they give me that boost that I need in my day. The facility is clean and welcoming and there is such a cheerful, supportive atmosphere. It's just my favorite!

This gym is awesome! The staff is so nice and so is the overall community who attends classes. The workout is challenging, motivating and fun. I also love that the facility is always very clean. Would definitely recommend!

The energy and vibe of this workout is fantastic! Coming from a girl who hates running, I did not think I would enjoy this concept. But the intensity, speed and difficulty is changing so frequently that the time flies by and when you don’t think you can push yourself harder, these girls show you that you can. Every little change, every little push matters and this team shows you that every day. You can do anything for 15 minutes at a time!

Great workout! Encouraging instructors. Customizable to all fitness levels. Addicting in the best way.

Great instructors, front desk and members. I’ve made many friends at Shred!

I’d give this place a million stars if I could! The workouts are challenging and fun, the instructors are motivating and fun, and the people who attend classes are nonjudgmental and fun. But more than all that, the sense of community is unsurpassed. People support each other, celebrate each other, and lift each other up when needed. It truly is more than a workout.

Life changing workouts that challenge you to be in the best shape! They offer childcare. The instructors are all incredible and motivating! There isn’t anything like shred 415. First class is always free! P

New:
Since the beginning of 2024 I've worked out pretty religiously at Shred415. Not only have I lost weight, but I can lift significantly more and have a lot more endurance when it comes to running/sports.

If this sounds like something you want to achieve, I recommend committing a few hours a week to Shred! Plus, the community is the best part. Everyone rocks!

Original:
My wife has been going to Shred415 for almost a year now and although I have met her great new group of Shred friends, I hadn't gone to an official class until today. I frequent the gym where I have my own weight lifting and cardio routine, but in their environment you hold yourself accountable and push yourself to the next level.

Everyone there is so warm and welcoming it's like a big workout family. They deserve 10 stars!

The instructors are amazing. Every class is different. You walk in, and the hour flies by. Also, they do so much to connect with each other and have such a sense of community. THE best gym in Castle Rock, hands down.

Shred is my home away from home! I’m absolutely obsessed with each and every class and it has gotten me back in shape and the best shape of my life, post baby!

Awesome place!!!! 10/10!! Great instructors with amazing equipment and great variety of classes!

I was invited by a friend and now I’m obsessed!! I had a baby 3 months ago and these workouts make me feel so good!

Best work out you can get in 60 minutes and I always end up pushing myself harder than I ever would on my own! The time just flies by! The energy at Shred is beyond amazing, I always leave feeling so good about myself. The staff & teachers are truly great people, they all know me and my kids by name. Such a great feeling when people care about you as a person. I love that they provide childcare, perfect for all the mommas!

A great workout that provides a good variety. The instructors and staff are top notch!

I highly recommend joining the Shred team. I joined back in September and have had nothing but positive experiences.

Back from London and could not find my gym. Until I found Shred. Dimly lit. Clean. Minimalistic. Perfect. And kicks my butt. ❤️

Best gym, best workouts, best instructors and best community. I 10/10 recommend Shred415 for anyone looking for a gym or fitness community in Castle Rock.

Love this gym! Always an amazing new workout to good music. Gym is always super clean. A great studio quality workout with a childcare option is SO appreciated! Thank you Shred415!!

Great workout! Love this place! The instructors are so helpful and empowering. I always leave feeling lighter and happier. Very clean and sanitary.

I am obsessed with Shred415!! The workouts are amazing and so are the trainers! The owner is incredible as well and is so welcoming and kind! I can't say enough positive things about Shred415 and what amazing things it has done in my life!

Shred is much more than a place to workout. It's a family. Every class is different and the amazing instructors motivate you to do your best. It's a different feeling to watch yourself and those around you grow in different ways everyday. ❤️❤️❤️

Keeps me motivated to continue working out. Holds me accountable and enjoy the workouts!!! Team is pretty awesome too😀

Friendly & encouraging staff. Great temperature inside class. Clean environment.

It was a really fun, upbeat workout. The amenities were very nice and the staff were awesome!

Great, fun workout!! It's tough but so do-able. Each circuit is so short, as soon as you start to hate it your 30 - 60 seconds is up and off to a new move. It makes the class fly by. Loud fun music and great instructors.