Precise resistance control with increments as low as 1/10th of a pound or kilogram starting at zero.
Almost zero shock loading thanks to Keiser’s Pure Resistance Technology.
Unmatched versatility to train any movement, on any plane, at any speed.
Small footprint to fit into crowded gyms and weight rooms.
ADA compliant eligible for section 44 Disabled Access Tax Credit
17 positions, from top to bottom, over 180°, left to right.
Train nearly any movement, at any angle, across virtually any range of motion.
The inertia of free weights can create repeated stress on your joints and connective tissue. Our Pure Resistance Technology™ eliminates this, reducing the risk of injury. The Infinity A300 Performance Trainer offers unmatched versatility for training any movement at any speed.