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
  • FUNCTIONAL FITNESS FOR RUNNERS INSTRUCTION 100 %
  • SPIN AND KRANK INSTRUCTION 100 %

Meet Other Trainers

A seed on a window sill is still a tree but will not grow, but a seed in the soil will become a tree. Growth only happens in the right environment" - Myles Munroe Corps fitness is that environment for everyone to grow. The family atmosphere, the culture and the love in this place makes it a great work environment. Love it here, the place where purpose is fulfilled
    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 has been a CrossFit Level 1 Trainer since February 2012 and is currently teaching a few classes a week.
      Joe came to an intro class in August of 2017 looking for something new to challenge him. After doing at home workout programs, running numerous trail races, 5K’s, 10K’s, and Half Marathons, culminating in the Vernon Spartan Beast, he knew after 2 weeks, that Corps Fitness would never be the same workout twice and would be the place that could take him to the next level of fitness. Being the manager of Corps Fitness CrossFit Berks means that I have to set that example and get in fantastic shape and stay there. I’m excited to be helping people crush their goals and then set new, higher, loftier goals – goals that they may not have ever thought they could possibly reach.