Coach Details

Sandra Dalles
Marathon Health and Fitness
Aurora, CO
Online coaching services using training peaks.
Technique assessment in running, cycling, and swimming.
One on one in person sport specific coaching. 
The core of my coaching business is with endurance athletes: runners, triathletes and duathletes.
I have 20 years of education and experience in the health and fitness industry as well as a lift time of training and racing experience in  road racing, track and field, cross country,  triathlons, duathlons, and adventure racing. I am a certified USA triathlon coach as well as a ATC ( certified Athletic Trainer) and a CSCS ( certified strength and conditioning specialist). My varied background and experience not only as coach, but working as an ATC in areas of injury prevention, assessment and rehabilitation add to my ability to assess and train athletes to their highest level. There is nothing that makes me helper then seeing my clients reach their goals.