This cost-effective unit offers smooth, zero-shock resistance for bilateral training. Its durable, stable construction provides fully adjustable, joint-friendly strength options for all users.
Product Dimensions: 46 x44 x 45 in (116.9 x111.8 x 114.3 cm)
Product Weight: 208lbs (95 kg)
Resistance: 0-246lbs (0-112kg)
Bilateral (left and right sides together)
Equipment Need: Connect to Compressor are Requested
Compatible with A300 Power Display and A400 Technology
MAXIMIZE STABILITY AND MOBILITY
The Keiser Leg Extension serves as the perfect match to the A250 Leg Curl, focusing on the quadriceps—one of the most powerful muscle groups responsible for a significant portion of our daily stability and mobility. To ensure user comfort and peak performance, this machine features a uniquely designed seat that adjusts forward and back without altering its tilt. This allows users of all sizes to find their optimal position while maintaining the integrity of the exercise movement.
For clinical or specific training requirements, this model is also available with an optional adjustable range-limiting device (Model 1122). This feature allows professionals to precisely set the starting and ending points of the range of motion, making it an ideal solution for rehabilitation or targeted strength protocols where controlling the movement arc is essential for safety and progress.
KEISER DYNAMIC VARIABLE RESISTANCE
Keiser’s Dynamic Variable Resistance is designed to provide a smooth onsistent Variable Resistance force curve at any training speed. Each achine has its own unique Variable Resistance curve designed and tuned erfectly for the muscles being used in that particular exercise. For users, his means that working out any speed, you’ll always be training at aximum efficiency.