X-Force Negative Training Machines
An Innovative Method For Strength Training
X-Force is the most meaningful advance in strength training in the last 30 years. A patented "tilting" weight stack allows for a 40% heavier resistance on the "negative" (lowering) part of the exercise. This heavier negative resistance allows for a greater intensity of effort through a higher quality of resistance. Great strength gains in less time! Results that previously required several workouts a week can now be stimulated in 1-2 workouts a week. By doing the lowering (or negative) part of a lift slowly, you activate can key hormones in your body that enhance fat burn.
Accentuate the Negative.
Research clearly supports the concept that negative (eccentric) training significantly improves muscular size and strength. And that even better results can be achieved by combining this with positive (concentric) training.
Eccentric training is also known as ‘negative’ training simply because it is the opposite of traditional concentric training, which has always been labelled ‘positive’. In the positive training phase the weight is raised which means that the muscle shortens as it works. In the negative phase the opposite happens: the weight is resisted as it is lowered, which means that the muscle lengthens as it works.
See How These Strength Machines Work. Instructional Videos For Each Machine.
Benefits of Strength Training
Whether you're looking to build muscle, start weight training for beginners, or explore resistance training benefits for overall health, the science is clear: strength training is one of the most powerful tools available for transforming your health and extending your lifespan. Recent research from 2024 has revealed groundbreaking findings about how lifting weights affects longevity, with benefits that extend far beyond just building stronger muscles.
You'll Literally Live Longer (and Better)
Okay, this is wild: adults who strength train 2-3 times a week have a 20% lower risk of dying prematurely from any cause. But it gets better—90 minutes of weekly resistance training is linked to slowing your biological aging by almost four years. This is legit science showing that muscle-strengthening exercise is one of the most effective ways to not just live longer, but stay active and independent as you age.
Your Heart Will Thank You
Plot twist: weight training is actually amazing for your cardiovascular health. We're talking lower blood pressure, decreased bad cholesterol (LDL) and triglycerides, and increased good cholesterol (HDL). And here's where it gets really interesting for women—muscle-strengthening activities provide up to a 30% reduction in cardiovascular mortality. That's one of the strongest protective effects documented in all of exercise research. So if you thought cardio was the only way to a healthy heart, think again. The heart health benefits of strength training are no joke.
Build Muscle, Boost Your Metabolism (Even While Netflix-ing)
Here's something cool: one of the best benefits of lifting weights is that more muscle = higher metabolism. We're talking up to 7% higher resting metabolic rate, which means you're burning more calories literally just existing. And this metabolic boost is especially clutch for women over 40 who are dealing with the natural metabolic slowdown that comes with age. Basically, strength training helps your body work for you 24/7.
Stronger Bones = Future You Will Be So Grateful
Real talk: the bone-strengthening benefits of resistance training are critical, especially for women. When you lift weights, you're putting controlled stress on your bones, which signals your body to make them stronger. This is huge for strength training for women over 40 because during menopause, women can lose up to 20% of their bone mass in just 5-7 years. Yikes. Regular resistance exercise increases bone mineral density and significantly cuts your risk of osteoporosis, which affects about 8 million women in the US. Basically, lifting weights now means being able to do all the things you love decades from now.
Better Mental Health Than Most Things Your Therapist Recommends
The mental health benefits of weight training are honestly incredible. Large-scale studies from 2024 show that resistance training significantly reduces depression and anxiety across all ages—from teens to post-menopausal women. In fact, strength training is now recognized as a legit treatment option for mild to moderate depression, right alongside therapy and medication. Plus, it boosts self-esteem, improves body image, and may even reduce your risk of cognitive decline and Alzheimer's as you age. Your brain literally gets healthier when you lift weights.