Defy the effects of Gravity


Introducing AlterG training at Tamarac

Leading-edge rehab and training equipment using NASA Differential Air Pressure technology. The Anti-Gravity Treadmill TM technology empowers people to move in new ways and without pain – to recover mobility, improve wellness, and enhance physical performance.


Used for:

  • Post rehabilitation patients
  • Seniors
  • De-conditioned individuals
  • Athletes
  • Those challenged with a chronic condition


Recover sooner and train smarter for peak performance


  • Increased training volume with less injury risk.
  • Supports normal gait mechanics and avoids development of compensatory strategies – unlike body weight support alternatives such as hydrotherapy.


“By reducing effective body weight using the AlterG, my athletes can increase their training volume as high as 25%, without increased risk of injury…for competing at the highest levels ever.”



Effective functional training to increase mobility, build strength and endurance, and reduce impact injury – all while critically decreasing fall risk and maintaining quality of life.



  • Innovative system supports normal biomechanics – unlike conventional alternatives such as hydrotherapy and harnesses
  • Reduces the barrier to exercise for deconditioned, anxious, or high fall-risk seniors.
  • Enables gradual progression of training to set you up for long-term fitness success.
  • Uses air pressure to gently unweight you from 100% to as low as 20% of body weight in precise 1% increments for low-impact, pain free movement.



The AlterG is available to book 15 minutes after open and up to 15mins before close of Tamarac’s operating hours.


To schedule call, 231.924.1600.

Weight loss:

Gives you the ability to experience what your healthier self would feel like.



  • Reduces the barrier to exercise for deconditioned, obese, or otherwise impaired patients.
  • Enables gradual progression of training to set up for long-term fitness success.
  • Allows you to increase exercise volume while minimizing stress-related workload.

Other uses:

Post-rehabilitation patients
Ortho and neuro patients
Other chronic conditions

Monday to Thursday: 5 a.m. to 9 p.m.

Friday: 5 a.m. to 8 p.m.

Saturday: 6 a.m. to 5 p.m.

Sunday: Noon to 5 p.m.


Monday: 9 a.m. to 5 p.m.

Tuesday: 9 a.m. to 5 p.m.

Wednesday: 9 a.m. to 7 p.m.

Thursday: 9 a.m. to 5 p.m.

Friday: 9 a.m. to 5 p.m.

Saturday and Sunday: Closed


1401 West Main Street

Fremont, MI 49412

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