Team ECFIT

ECFIT would not exist without this outstanding group of individuals. Meet the team.


Erin Carson Owner - Program Design - Trainer

Erin Carson

Owner - Program Design - Trainer

A certified strength and conditioning specialist with over twenty years of experience. Erin Carson is the driving force of ECFIT. As Mirinda Carfrae’s, 2x triathlon world champion, strength coach since 2012, Erin has designed a system specifically for endurance athletes to attain the ability to train harder with a significantly reduced chance of injury. Some of the most recognized endurance coaches have grown to trust Erin and her team of strength coaches with their athletes.

Brian MacArthur

Social Media - Web Design - Trainer - Model

Brian is a NASM certified personal trainer and NASM performance enhancement specialist. He has personally worked with many olympians and world champions. Working on ECFIT's social media accounts, customer service, and assisting in the development of the programs keeps him busy. Brian is also a professional triathlete specializing in olympic & sprint distance ITU racing.

Corey Steimel

Technical Manager - Videographer

Corey has been involved with endurance athletics for over ten years. Specializing in triathlon and endurance running, Corey has coached beginner and intermediate triathletes and runners ranging from 5K to marathon, helping all of his athletes achieve personal records. Corey served in the US Marines, and is a retired sergeant and combat veteran, and has the training and experience to lead you to greatness.