Injury prevention and performance improvement are the two most important areas of concern.


Natraflex™ anticipates healthy players gaining 200-300% increase in  endurance and some strength. Main features of the gloves are increase in  endurance, strength improvement, reduction in injuries to the upper  extremity and performance improvement. Grip strength of linemen and  backs holding on to the ball to prevent fumbles should improve and  quarterbacks should benefit as well. 

 The PowerBar can be used to strengthen the muscles, tendons, ligaments  and bones specific to any movement pattern that players want to  strengthen.  


Natraflex gloves and PowerBar should be prerequisite for strength  training and also be used in the off season to maintain endurance and  strength.

PowerBar can also be used to warm up players upper body prior to actual play.


PowerBar has 4 rods inside the tube so players can rehab in gradual  sequences. One of the capped ends can be removed to allow change in the  resistance. Built-in Dorsal Brace and Kinetic™ composite fabric  exercisers create concentric, and eccentric contractions of the muscles,  tendons, ligaments bones and nerves specific to natural movement  patterns fingers, hand, wrist and forearm while participating in a  sporting activity or on the job.

The Benefits


  • Functional Kinetic, Isotonic and Isometric Exercise 
  • The Devices FlexSet™ the hands and wrist natural positions
  • IsoFLEXCentric™ -Proprioceptive exercise devices in motion
  • Increase strength/endurance 200-400% using eccentric and concentric contractions
  • Prevent, treat and rehab, Carpal Tunnel Syndrome, tendonitis, osteoarthritis, stress and arthritis
  • Promote bone growth due to the isotonic exercise
  • Promote regain of lost motion in the upper extremity