Skip to main content
  1. Home
  2. Health & Fitness
  3. News

Marc Pro electronic muscle stimulator speeds workout recovery

Add as a preferred source on Google

Ever gone to the gym and overdone it trying to impress that special someone you’ve had your eye on? Maybe, after a weekend hosting your kid’s slumber party, your screaming back suggested that your little one isn’t so little anymore? Or maybe you’re an athlete trying to hit a new goal, and you’re tired of all the clever sayings about “pain and gain.”

Used to be, when muscle aches wore you down all you could do was mince to a warm bath filled with Epsom salts. Enter the Marc Pro and Marc Pro Plus, electronic muscle recovery tools designed for home use to ease those aches and pains, speed recovery, and strengthen muscles.

Recommended Videos

Marc stands for Muscle Activated Recovery Cascade. In layman’s terms, it’s a series of muscle contractions stimulated by adhesive electrodes — a cascade of ’em. Electric muscle stimulation gadgets already exist, such as home TENS (transcutaneous electrical nerve stimulation) machines. But the company says TENS devices have no long-term rehabilitative benefits whatsoever (be sure to tell your physical therapist) and are cleared by the FDA only for “muscle re-education”; the Marc Pro is designed to improve performance and muscle reaction over time.

The idea is that as you exercise or train, muscle tissue is being stressed; it is during the recovery period that strengthening takes place, hence why proper recuperation is an important part of any training regimen. The Marc Pro aims to reduce recuperation time and ensure users are seeing the best results from every workout.

Marc Pro kit
Image used with permission by copyright holder

A more in-depth look at the device reveals the tech itself is what makes the Marc Pro stand out. Most EMS offerings use a square waveform to stimulate nerves. That translates to a full-power muscle contraction that is instantly released. This can be painful and doesn’t provide the relief that fatigued or sore athletes seek — including average Joes or Janes suffering from back pain, for instance.

By comparison, the Marc Pro uses a decaying wave form that is both dynamic and proprietary. Instead of feeling like someone is pinching your muscles, the stimulation fades gradually, releasing the contraction over time. Muscle fibers are allowed to relax more slowly, and all those unpleasant waste fluids (deoxygenated blood and lactic acid) are moved out of the tissue, leading to faster, more thorough recovery.

The Marc Pro website links to a research study showing the effectiveness of the device. The tl;dr version: Consistent use increases blood flow to the area caused by additional vessels and improving capacity. The site also features another study relating the increase of muscle strength and decrease of fatigue to back up the company’s claims. Of course, they also tout over 100 professional sports teams as users, including the Lakers, Red Sox, and Rangers, in addition to individual athletes in golf, motocross, and triathlons, as well as all-around celebrities like John Cena.

The Marc Pro is available for $650, the Marc Pro Plus for $950. For an extra $300, those who have more serious aches get more frequencies intended for pain management, in theory increasing the effectiveness of the “recovery” and “conditioning” settings.

Aliya Barnwell
Former Contributor
Aliya Tyus-Barnwell is a writer, cyclist and gamer with an interest in technology. Also a fantasy fan, she's had fiction…
Starfish-inspired patch solves key issues for wearable heart sensors
Heart rate sensor inspired by Starfish.

The domain of wearable devices has grown by leaps and bounds, not just in terms of mass adoption, but also owing to some astounding innovations. Wearable heart rate sensors can now measure everything from heart rate and blood oxygen levels to ECG in form factors ranging from a watch to finger rings.

These sensors, however, come with an inherent set of problems. Motion artifacts arising from movement or vigorous activity alter the blood flow and affect their accuracy. Optical heart rate sensors (photoplethysmography or PPG tech) also struggle with darker skin tones, tattoos, or even body placement. 

Read more
The Chairman™ Pro package is on sale — and it’s the only shaving kit you’ll ever need
manscaped products

There’s grooming, and then there’s grooming with intention. If your current routine feels more like a chore than a ritual, it might be time to rethink your tools. The Chairman™ Pro Package from MANSCAPED® is a full-face grooming system that doesn’t just clean you up—it sharpens your whole look. Right now, it’s available for $169.99 (11% off the usual $189.97), and you can drop that price even further to $159.99 when you subscribe to the Chairman Pro Package + Peak Hygiene plan. Throw in free shipping, and it’s a solid deal on a seriously well-thought-out kit.
One kit. Total control.
At the heart of the package is The Chairman™ Pro Electric Foil Shaver, MANSCAPED® top-tier tool designed for guys who want versatility and comfort in equal measure. This isn’t your dad’s shaver—it comes with two interchangeable SkinSafe® blade heads: a four-blade foil for smooth, clean-shaven skin, and a stubble trimmer that nails that 5 o’clock shadow look without wrecking your neckline.

Want a little definition without going full lumberjack? The included two length-setting stubble combs help dial in the perfect length. With FlexAdjust™ Technology that adapts to every jawline and a precision trimmer edge for hard-to-reach spots, this thing is engineered for the real world—where your face doesn’t grow hair at perfect right angles.

Read more
You Asked: What’s the most impressive thing you saw at CES?
You Asked CES Editors Cut

On today’s special edition of You Asked, we tracked down each of our editors and put them on the spot to find out what they thought was the most impressive thing they saw at CES 2025 in Early January. Let’s find out what they had to say.
Panasonic Z95B

There’s been some really cool TV tech at CES, but the thing I’m most excited about is the new Panasonic Z95B. Instead of the regular OLED display structure we’ve seen in recent years with MLA technology, this uses a four-layer panel structure. It features individual red, green, and blue layers (two of the latter) for the emissive light.

Read more