Ground Effects® Impact Control System (GFX)
Ground Effects technology overcomes a crucial treadmill problem – how to engineer a running surface that is solid enough to provide maximum stability, and pliable enough to absorb high-impact motion.
Most treadmill decks flex like an inverted bow to absorb shock.
That solves one problem – it reduces stress on joints. But it creates a new one – it is difficult to push off, like jogging in sand.
We analyzed the problem and redefined high-impact running as a low-impact sport that didn’t have to sacrifice stability, safety or speed.
The results were a patented treadmill design that outperforms a natural running surface.
When you run outdoors, the earth provides rock-solid stability. That’s essential for a vigorous, safe running experience. But every time your foot hits the ground, it stresses knees, ankles, hips and other joints – creating discomfort that quickly fatigues the body.
Precor GFX, found on all of our premium treadmills, revolutionized treadmill deck design with more absorption in the front where your foot hits the belt, added rigidity at the back for a firm push off, and greater overall stability vital for healthy joints and safe running.
So you experience an enhanced workout that:
- Absorbs high-impact movements
- Reduces joint stress and minimizes fatigue
- Supports a solid and controlled push off
How this Science works naturally with the human body
1. Absorbs shock only where you need it
Precor running decks are secured at the back so you get the greatest shock absorption at the front – right where you need it – where the heel hits the tread – for a smooth, natural running motion. This patented design provides maximum lateral stability across the running surface without compromising the give you need at the front for a comfortable workout experience.
2. Supports a strong push-off
A running deck with enhanced stability makes a strong push off possible. That’s important because without it, your foot sinks as it pushes off, requiring more energy, increasing fatigue, and diminishing workout results. Precor patented treadmill deck design provides added firmness at the back so you get just the right balance of hardness and absorption for a solid push off which reduces stress to the joints.
3. Adjusts to your individual needs
Precor innovative technology includes triangular-shaped shock absorbers at the front of the deck. This unique feature progressively absorbs impact based on your height and weight. The combination of lateral stability and variable shock absorption means that whether you’re training for a marathon or recovering from an injury – you’re on a machine that adapts to your build and your workout.
