Matrix MD-S70, Manual

5

ENGLISH

INTENDED USE

The intended use of the Matrix MD-S70 Medical Leg Press is to create a 

predetermined, defined physical activity level for the patient. The physical activity 

level is generated by the user pushing against a stationary foot plate to move the 

seat against a chosen resistance. Alternatively, both the foot plate and the seat 

may be locked into stationary positions, allowing the user to perform isometric 

exercises. This physical activity level can be done in the controlled environment 

of a doctor’s office or a clinician’s lab. The stress intensity of the physical activity 

level can be adjusted by adjusting the amount of resistance applied to the chair, 

or by the perceived effort as described by the user to the doctor or clinician.

Metabolic System: The medical leg press can be used to influence the metabolic 

system to increase fat-burning, thereby reducing the size of adipose tissue deposits.

Physical Performance Tests: The defined stress intensity of the 

physical activity level can be used to perform physical performance 

tests on the strength of the user’s leg muscles. 

Recovery: Under a doctor’s care, the medical leg press can be used to improve 

muscle strength after surgery or injury. The handrails and seat of the medical 

leg press can be used for additional safety and stabilization of the patient.

Orthopedic Rehabilitation: Under a doctor’s care, the medical leg 

press can be used for orthopedic rehabilitation (e.g. supporting 

defined/reduced weight to strengthen the legs of a user).

ONE LEG

1

2

DECLINE POSITION

1

2

BOTH LEGS

1

2

PROPER USAGE

1.  Do not exceed weight limits of the exercise device.
2.  If applicable, set safety stops to appropriate height.
3.  If applicable, adjust seat pads, leg pads, foot pads, range of motion 

adjustment, or any other type of adjustment mechanisms to a comfortable 

start position. Make certain that the adjusting mechanism is fully 

engaged to prevent unintentional movement and to avoid injury.

4.  Sit on bench (if applicable) and get into appropriate position for exercise.
5.  Exercise using no more weight than you can safely lift and control.
6.  In a controlled manner, perform exercise.
7.  Return weight to its fully-supported start position.