Krav Maga, CrossFit, Krav Fit, Jiu Jitsu/MMA, and more in Castle Rock, Colorado.

Rocky Mountain Self Defense and Fitness is a family-run gym located in Castle Rock, Co. We offer CrossFit Classes for Kids And Adults. Krav Maga – Martial Arts for all ages. MMA, Krav Fit / Cardio Kickboxing, Strength Training, Personal & Small Team Classes & Yoga.

CrossFit

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CrossFit Kids

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MMA

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Krav Maga

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Krav Fit

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Kids Krav Maga

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What Does Deb

Have To Say ?

I have only been a member for a short time but man if I am not hooked on this place! John is a great instructor and he is the co-owner along with Jenny (nothing better than seeing a dedicated small business owner!!). He genuinely cares about the well being of his students…~Deb B. Castle Rock

Josh B

I've Lost 20+ Lbs

Two years ago I was looking for a way to get into shape when I stumbled upon Rocky Mountain Self Defense and Fitness. At the time I weighed over 200lbs and was very out of shape. Working with the owner and his staff I have cleaned up my diet, increased my endurance and strength, and lost over 30lbs that I have been able to keep off… ~Josh Castle Rock

Stephanie Drives

30 Minutes To Workout At RMSDF

This gym is a gem! I came with specific goals in mind and John and Jenny both help me to achieve them. The workouts are addicting, I drive over 30 minutes to get there. I look forward to coming here and get withdrawals when I travel. The gym is family friendly. I don’t feel like I’m just a source of income here. ~ Stephanie H. Elizabeth, Co

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What Do Parents Have To Say?

“My son was acting up in class, and I was getting notes home every day for his behavior. After only a couple of weeks in Rocky Mountain Krav Maga, he is doing great in school, and I no longer get any notes home – and the best part is he loves going!

Thanks John! ~ Emily, Castle Rock

CrossFit Workout Of The Day (WOD)

Rocky Mountain Self Defense & Fitness
Rocky Mountain Self Defense & Fitness shared Castle Rock Police Department's photo.July 24th, 2016 at 4:14pm
Why Krav Maga Castle Rock? Nothing Bad Happens Here...
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Rocky Mountain Self Defense & Fitness
Rocky Mountain Self Defense & FitnessJuly 24th, 2016 at 4:14pm
#crossfitkids #castlerock med.ball swing 2min challenge @rmsdf
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Rocky Mountain Self Defense & Fitness
Rocky Mountain Self Defense & Fitness shared Support Police Officers's video.July 24th, 2016 at 4:14pm
Life or death in a split second
Rocky Mountain Self Defense & Fitness
Support Police Officers
Armed or unarmed ? How quickly can you make that decision ? Like Page Police World
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Rocky Mountain Self Defense & Fitness
Rocky Mountain Self Defense & FitnessJuly 24th, 2016 at 4:14pm
Level 1 & 2 #kravmaga testing today @rmsdf Lots of heart in this group. Keep up the hard work and you will see the result of another 6 months of hard training
12 1    View on Facebook
Rocky Mountain Self Defense & Fitness
Rocky Mountain Self Defense & FitnessJuly 24th, 2016 at 4:14pm
Level 1 & 2 Testing today. Keep up the great work everyone #kravmaga #rmsdf @rockymtsdf
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