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Warm

Warm Up

Ergonomic
Design

Elevate your WarmUp routine with
instantaneous powerful heat.

Relax

User Friendly

Maximum comfort and durability with
unparalleled thermal therapy.

Recover

Continuous
Heat

Medically proven to reduce inflammation and alleviate pain.

WarmUp is a cutting edge, innovative, wearable back compression device, used to relax, WarmUp, loosen, or relax stiff & sore muscles.

The therapeutic application of heat causes a change in temperature of the soft tissues which decreases joint stiffness and relieves inflammation. When combined with the strategic placement of our medical grade support ribs & ergonomic design, WarmUp’s Thermal Therapy is unmatched.

Warmup was originally designed to help aid marquee Pro Athletes perform at their best. However the “WarmUp Series” will be for everyone. Ideal for a chilly day on the links, Ski/Snowboarding, Hunter/Fishers, Outdoor work force, Medical, Military, & everything in between!

What we know

The Problem?

Over 50 million people in North America alone, struggle from Chronic back pain. There is currently a lack of wearable Health-Tec products on the market, that are affordable, functional, & efficient.

The Solution

“WarmUp” is a patent pending, low cost, yet highly efficient, multi use heating technology. WarmUp uses next gen, carbon micro fibers combined with powerful, safe rechargeable Lithium Batteries.

Our patent pending technology is designed to maximize the benefits of strategically applying heat to your target areas of pain, providing fast relief.

What we Offer

WarmUp Series 1 Release: Spring 2021

J4Core

$
139

The Original. Sleek ergonomic design, that you can wear while playing, recovering, or performing daily activities at work, home or on the road.

Shop J4Core

J4Sport

$
119

1 of 1 Dual Zone Patent Pending Heating Tech

Undergoing Class 1 Medical Device Evaluation From FDA

Ideal for patients with Chronic Back Pain Conditions such as Arthritis, Osteoporosis, Fibromyalgia, & Ligament strains.

Shop J4Sport

J4X

$
149

Fitbelt is an innovative , high intensity, core toning wearable. Powered by a new EMS nano tech unfamiliar to all current products on the market. FitBelt has dual functionality, so the user can choose to target both the abdominal and lower back muscles or just one of the muscle groups.

Built-in LED interface with pre-programed settings that targets specific muscle types by adjusting the frequencies , which can all be controlled via Bluetooth through your phone.

Whether looking for a tool to boost your fitness and strength or recover from an injury quickly, electric muscle stimulation (EMS) can help you achieve your goal.

Shop J4X