THE AIR ADVANTAGE by Dennis Keiser

Keiser Air Resistance Advantages over Weight Stack Provided Resistance.

- No shock loading to connective tissues and joints.
- The ability to change resistance at any time w/ fingertip controls.
- A consistent variable resistance curve at any speed.
- Offers privacy of workload.
- Resistance changeable at 1/10 pound increments on Infinity Series
- Large Digital display/Counts repetitions.
- Equipment of choice in over 70 peer-reviewed research studies on training.

The U.S. Consumer Product Safety Commission reports that sports injuries are on the rise among those aged 25 to 65. They claim the increase in weight training injuries is due to not only age and technique, but also the shock loading to aging joints from weight stack machines. A recent study clearly illustrates the difference between the old method of weight stacks vs. the revolutionary pneumatic resistance provided by Keiser equipment.

Keiser was invented to provide high resistance with very little inertia (moving mass), and without the dependence upon gravity. The elimination of a weight stack reduces the mass; therefore the force due to acceleration is virtually eliminated, which leaves only pure variable resistant force. The reduction of the acceleration forces and the elimination of dependence on gravity allow the variable resistance strength curve to remain consistent over a wide range of training speeds.

Category:

Sports

Tags:

• KEISER
• DENNIS
• AIR
• SPEED
• STRENGTH
• FORCE
• ACCELERATION
• RESISTANCE