J-Range Training

Specialties

J-​Range Training provides fitness training and post-​rehabilitation services to clients in the Littleton area. Our methods are based on over a decade of scientific research and evidence-​based inquiry. Every possible aspect of each workout — including posture, positioning, ability, and range of motion — is tailored to the client’s unique physiology with an unprecedented level of personal attention. Contact us today to get started!

Email us to start receiving special offers!

History

Established in 2008.

J-​Range Training was created after Sean Johnson (president and founder) submitted a patent application for the unique J-​Range methods; helping people find their unique ranges of motion. Individualizing range of motion adds a whole new meaning to individualization by offering the safest and most effective workouts possible. Clients never have to worry about harming their joints by pushing themselves in the gym ever again!

Sean Johnson has been a personal trainer for over 15 years, and has helped countless clients achieve results they never thought were possible. From mothers of three becoming smaller than they were before their children, to 60 year old women having more strength than an average 20 year old guy, to pain sufferers being able to finally work out again while making their long-​term pains eventually go away for good… nothing is impossible using J-​Range Training!

Sean has since created a team of trainers who offer the best results ever possible here at J-​Range Training!

Meet the Business Owner

Sean J.

Business Owner

Internationally Certified with ISSA

Nationally Certified with NASM, ACSM, ACE, AFTA, APEX

J-​Range Method Founder

Specialist in Performance Nutrition, Exercise Therapy Specialist, Performance Enhancement Specialist, Corrective Exercise Specialist, Nutritionist

Director of Rehab Services

I have dedicated much of my time studying and researching — attempting to make sense of everything. My goal is always to give people hope when they feel there is none. My research has a direct compassion attached to it (with a lot of sympathy), while always attempting to find the hidden truth behind all of the chaos.