Thumper percussion massagers relax muscles and joints, improve circulation, and enhance your overal level of health and wellness

Professional Deep Muscle Massagers

Listowel & Fergus, Ontario Canada


Legge Fitness on CWCC

Centre Wellington

Chamber of Commerce

We are proud members of our two local Chamber's of Commerce, and we have been a member of the BBB since 1995. 

Thumper Massagers...
Still Meticulously

After 44 Years!

Copyright 2011 - 2019  Legge Fitness Superstores Ltd. All Rights Reserved

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Legge Fitness Superstores is An Authorized Canadian Distributor for Thumper Massagers Complete Product Line!


Legge Fitness on NPCCLegge_Fitness_walk_through_video.jpg Visit our main websiteThumper massagers are made in CanadaGet the tour through our Fergus SuperstoreThe Thumper Massagers are proudly made in CANADA!

Ideal for Auto, Home and Office

   Healthcare professionals recognize the Thumper® Flexor Pro as the

pinnacle of back supports. In providing their patients with the ultimate 

in care, these professionals incorporate the Flexor Pro as a foundational

element in their back treatment protocols. The Thumper Flexor Pro is patented

because it is the only back support that offers height adjustability (vertical

variance) in treating the curve (lordosis) of the lumbar spine.

   The lumbar spine curvature of every individual is unique. The design

of the Thumper Flexor Pro incorporates an air chamber that permits

matching with the patient's lordosis. This is easily accomplished by

adjusting air pressure in the chamber with a simple bulb in much the

same way that air pressure is adjusted when utilizing a blood pressure

cuff. Equally important is the positioning of the air chamber so that it

correctly aligns with the apex of the patient's lordosis. This is the

patented feature of the Thumper Flexor Pro: an air chamber with

vertical placement that is easily adjusted on the support stand.

   Thumper Flexor Pro is a professional grade back support. It has been

tested rigorously in the Occupational Biomechanics and Safety

Laboratories of the University of Waterloo, Canada, under the

supervision of Stuart M. McGill, PhD, Professor of Spine Biomechanics.

Dr. McGill is on record in his observation that the Thumper Flexor Pro

back support is beneficial in enhancing proper posture.

Dynamic Personal Seating for Ultimate Back Health

   Spinal stresses often develop during sustained periods of sitting with poor posture. Over time, these stresses become problematic if they are not reduced. For example, when people sit in a slouched position, their muscle activity is minimal and the passive tissues (ligaments and the annuli of individually-affected spinal discs) become stressed. Prolonged loading ultimately results in back-muscle spasms and diminished reflex response. Full and sustained spinal flexion during long episodes of slouched sitting produces measurable disc annulus stresses and - in laboratory settings - has been observed to even cause herniated discs!

   There is a specific link between prolonged sitting and the incidence of hernias. On the other hand, sitting with an upright torso posture requires greater activation of the psoas and back extensor muscles, which impose higher compressive forces on the spine. Several strategies have proven to be extremely helpful in reducing these stresses. The objective is to make sitting a dynamic activity that includes frequent changes in posture. Changing lumbar postures causes a beneficial migration of the loads from one group of tissues to another.

Custom-fitting the Lumbar Spine

   Thumper active back supports incorporate an air chamber that is easily positioned with a vertical adjustment within the frame. This optimizes the unique fit for each person. The inflatable air chamber helps people achieve relieving postures and changes in posture throughout the day, thus enhancing back health for those who must sit for extended periods.

Each lumbar spine has a unique curve (lordosis) and its health is affected by two crucial elements while sitting:

  1. The amount that lordosis has been artificially reduced (natural spine curvature straightened due to bending/slouching forward) and
  2. The height of the lumbar spine lordosis.

   Our products can precisely locate - and properly support - the lumbar lordosis: up, down, in, and out, resulting in true, universal, custom adjustment. After correct positioning is achieved, it is important to change the amount of pressure on the lumbar spine - a process easily implemented with the Thumper Flexor Pro. Changing the pressure in the air chamber adjusts the firmness of our products. In turn, this changes circulation patterns and tissue loads within the spine - a process we refer to as Active Seating.


  • Thumper Flexor Pro uses the best materials available and is skillfully assembled by hand.
  • Up to 30 individual components are used in Thumper back supports.
  • All elements are selected for durability.
  • Foam-based materials (all flame-retardant) are engineered to last a minimum of 15 years.
  • Our exclusively engineered fabric outlasts all other covers presently available on the market. Our fabric is fade resistant, odor resistant, immune to fungus and bacteria, and wicks away perspiration.
  • Our active back supports employ the highest quality air valves available. We provide a lifetime guarantee on all air valve components.
Flexor Pro Professional Back Support titleThumper Flexor Pro active back support with adjustable air pump.jpgBuy the Thumper Flexor Pro Via our Secure Cart

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