Trainer :

Marshall got his start in Corps Fitness when Chris still taught classes in area parks and fields. Encouraged by Chris, Marshall entered the Got the Nerve Triathlon and since then competed in many triathlons up to the Half-Ironman Distance. Swimming the San Francisco Bay from Alcatraz is one of has favorite race memories.

He teaches Functional Fitness for Runners, and Spin and Krank Class that incorporates spinning/kranking, plyometrics, and low-impact circuit training.

Marshall also coaches Cross Country and Track and Field at Berks Catholic High School and is the owner of Peak Coaching.

Training Experience
Triathlete
Marshall has competed in the Got the Nerve Triathlon and many other triathlons up to the Half-Ironman Distance
Training Skills
  • PIAA National Coaches Certification 100 %
  • USC National C License 100 %
  • Strength and Form for Runners 100 %

Meet Other Trainers

Gretchen got her start with Corps Fitness in 2006 and has been hooked ever since. She enjoys pushing herself to the next level and the quiet competitiveness of a group class. Some of Gretchen’s favorite exercises include pull-ups and kettlebells. Gretchen is a CrossFit Level 2 Trainer and is currently teaching a few classes a week.
    I went into the Marine Corps right out of high school as an overweight football player and returned lean, fit and able to take on any challenge. The philosophy that was ingrained in me changed my outlook on fitness and being active. I started Corps Fitness with the philosophy of exposing people to the motivation and self realization I experienced in boot camp. I was pushed beyond what I thought was my limit and that redefined what I knew I could accomplish. In 1998 I was diagnosed with a degenerative nerve condition and as a result of my Marine Corps experience I only became more determined to make the best of my situation. My goal with Corps Fitness and the IM ABLE Foundation is to inspire others to look inside themselves to push forward despite their challenges. No Excuses…Just MOVE!
    I joined Corps Fitness CrossFit Berks in July 2014 and I was immediately hooked on the challenging but rewarding workouts. I suffered a massive heart attack in 2013 and wanted to find something I could train myself to complete. I found the Murph challenge and saw that CFCFB had done this workout. I joined up and haven’t looked back since. Corps Fitness CrossFit Berks is more than a gym. I quickly learned that there are a lot of members who want to help me succeed with my fitness goals. I want to give back to CFCFB and all the members what was given to me. My goal is to help others achieve their fitness goals.