Peter Santos, CF-L2 - Owner

My early career as a Firefighter/EMT is what led me to find CrossFit. I loved the way my new found “functional” fitness program helped me to perform better as a Firefighter and handle the rigors that the job entails.

I earned my Level 1 CrossFit certificate in the summer of 2008 and started training others. I have always had a passion for helping people and had plenty of opportunity as an EMT to treat the sick and injured. Being a CrossFit coach and owning my own affiliate has given me a new opportunity to not only to help the sick and unhealthy, but to be on the preventative side of the spectrum as well.

Establishing good habits through fitness and nutrition and helping people to reach their potential inside and outside of the gym is our mission here at CrossFit Bios. I look forward to helping you whatever your fitness goal may be.

Emily Cook, Head Coach, CF-L2

found Crossfit winter of 2014, and from then I was hooked. I was always an active child and rarely went a day without a sports practice after school. I found Crossfit with the intent to find a hobby, and has turned into more than a huge part of my every day life. I love competing in both CrossFit and Olympic weightlifting. At the gym, you’ll either find me working on my lifts, or being my silly self, dancing and laughing. Getting the opportunity to coach this sport that I love is really amazing. Being able to help someone perfect their squat or just getting their first pull up. If I am able to help or inspire at least one person a day, then its a very good day.

Corey Stackhouse - CF-L1

I discovered Crossfit several years ago while working as a personal trainer. A good friend suggested that I give one of the workouts a try and I assure you I’ll never forget that workout. Three simple movements, seven quick rounds and one humbled trainer. After that day I never looked back. Since then I have accomplished things I never imagined my body was capable of. Mentally I’ve developed a healthier mindset regarding what it means to be fit. All around, Crossfit has brought positivity to my life that is hard to find elsewhere. I have been fortunate enough to be able to share my experience and knowledge with the community here at Crossfit Bios. I coach because I sincerely love helping people progress. For questions about programming, lifting technique, diet, or additional skill work I am always happy to help!

USAW- level 1 sports performancecoach, Crossfit L1, NASM CPT, Outlaw Barbell Camp Attendee, EMT-B

Natasha Raffety - CF-L1, CrossFit Kids and Teens Head Coach

Natasha Raffety has vast experience in child and teen fitness as a swim instructor, a middle school teacher and coach, and now providing cutting edge sport’s fitness by coaching the first CrossFit Kids program in El Dorado County. Her philosophy marries well with CrossFit; that good nutrition and hard work through fun, physical fitness will set children up for success and progress in sports and in life.



Let us help you realize your best self!