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CoreSync™ Ultra Muscle Stimulator

CoreSync™ Ultra Muscle Stimulator

Struggling with a soft core, stubborn bloat, or zero time to train?

⏱️ Burn Up to 500 Calories in 20 Minutes.
⚡ Clinically Proven EMS Technology.
〰️ Tone & Sculpt Muscles on Autopilot.

Regular price $105.00
Regular price $194.00 Sale price $105.00
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FREE EBook Included For First 100 Orders !

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CoreSync™ Ultra Muscle Stimulator
Regular price $105.00
Regular price $194.00 Sale price $105.00
Selected Variant Image
CoreSync™ Ultra Muscle Stimulator
Regular price $105.00
Regular price $194.00 Sale price $105.00
  • AXEL CARRINGTON

  • DANTE ROYCE

  • RAFA MARLOWE

What should I expect from consistent use of CoreSync™?

Week 1–2:

Signal Wake-Up

Light, controlled contractions as dormant core pathways reconnect. Getting up, turning, and walking can feel a touch smoother.

Week 3–4:

Early Strength Returns

Activation becomes more reliable. Everyday tasks feel less tiring, discomfort eases, and sleep often improves. You move with less hesitation.

Week 5–8:

Functional Gains Accelerate

Stairs feel doable. Standing from chairs gets easier. Activities that used to flare pain become manageable. Your physio (or your body) will notice the change.

Week 9–10:

Major Functional Gains

Paired with PT or light activity, bigger improvements show up: walking, dressing, and longer outings feel under control. Many hit key recovery milestones here.

Week 11–12:

Recovery Goals Within Reach

Most users report meaningful increases in strength, mobility, and day-to-day independence. Many keep 2–3 CoreSync™ sessions per week to maintain progress.

EMS has decades of use with top athletes and coaches worldwide it isn’t new or experimental.

First adopted in high-performance settings (space programs, special forces, Olympic teams) to push human performance beyond typical training.

Work the muscle while sparing the joints. NMES lets you stimulate at higher effective intensities without the joint stress of many exercises.

Recruit more and better-coordinated muscle fibers. That improved activation makes it easier to engage the muscle effectively.

Benefits of the Ultra Muscle Stimulator

One Belt, Many Goals

Unlike generic stimulators, CoreSync™ is built to support whatever you’re chasing building muscle, tightening your waist, improving strength and endurance, or easing post-workout tightness. The device adapts so you can move toward your ideal result.

Refined Through Real Use

Years of feedback and dozens of iterations led to this version ergonomic full-belly coverage, easy controls, and a simple daily plan. Every detail is there to help you get reliable results with minimal hassle.

Rare Savings (Limited)

We rarely discount. Thanks to the wave of positive feedback, we’ve kept this promotion open a little longer but not for long. Please don’t count on these savings sticking around.

What's Included?

Premium Gift Box

ArmPulse™ Bands (x2)

Free only with the Buy-2 Belts Bundle. Targets biceps/triceps for balanced activation.

CoreSync™ Ultra Muscle Stimulator

Full-coverage pad, 8 modes / 30 levels, hands-free 20 min auto sessions.

21-Day Tighten Plan ($29 Value)

Our quick-start booklet: day-by-day settings, safe progressions, and simple habits to lock in results.

FREE Ultra Spray ($25 Value)

USB-C Charging Cable

Fast recharge. No batteries, no refills.

5 Real Reasons Smart People Are Switching

1. Train While Life Happens

No more carving out gym time. CoreSync™ lets you strengthen your core while you work, relax, or scroll turning everyday moments into progress.

2. Clinically Proven EMS Technology

t’s not vibration or heat it’s neuromuscular electrical stimulation, the same science trusted by physiotherapists to rebuild muscle strength.

What people are saying

3. Feels Like a Real Workout

Each 15-minute session equals up to 60 ab contractions and you’ll feel it. Real muscle work, not gimmicks.

4. Designed for Comfort & Results

Lightweight, wireless, and sweat-resistant. You’ll forget you’re wearing it until you notice your posture and core tightening.

5. 30-Day Risk-Free Guarantee

Try it, feel it, love it or send it back. No fine print.

Why CoreSync™ Wins When Gels, Gadgets, and Guesswork Don’t

CoreSync™ Ultra

PT Alone

Medication

Basic TENS

Restores muscle signals

Drug-free

Rebuilds strength

⚠️ If intact

Lasting results

With consistent use

⚠️ Limited

Symptom-only

Temporary

Use at home

Hands-free

Clinic visits

Home use

Home relief

Cost (3 months)

One-time device

High

Ongoing

⚠️ Low device + pads

faq

Curious about EMS or how it works?

Who are we?

Quvro builds performance tools that help busy people train smarter, recover faster, and feel stronger using proven tech like EMS (Electrical Muscle Stimulation).

Our mission: make strength and recovery more accessible by combining science, thoughtful design, and everyday practicality.

What is EMS and how does it work?

Your brain normally tells muscles to contract via electrical signals. EMS mirrors that process, letting you control the intensity and recruit more fibers than you might during light or inconsistent workouts.

It’s not a shortcut. It’s a science-backed complement that helps you build strength, re-engage sleepy muscles, and progress faster in as little as 15–20 minutes a day.

In a published NMES study led by Dr. Moritani, participants saw meaningful improvements, including:

  • Core strength increases
  • Greater abdominal endurance
  • Firmer, more toned midsections

    (Individual results vary.)

Is EMS safe?

Yes. EMS has been used for decades in rehab, clinics, and elite sport.

The CoreSync™ Belt delivers non-invasive, adjustable electrical pulses to activate muscles. Start low, increase as you adapt the intensity is always under your control.

Independent research (including work led by Dr. Toshio Moritani, Ph.D.) has shown consistent EMS training can improve strength, posture, and muscular endurance without adding stress to joints or ligaments.

If you have a medical condition, implanted device, or are pregnant, consult your doctor first. For most healthy adults, EMS is a safe, science-backed way to support training.

Who is EMS for?

  • People short on time who want effective activation without high joint strain
  • Beginners who want a low-impact way to build strength
  • Athletes seeking extra performance and recovery support
  • Adults 40–65+ maintaining mobility and posture
  • Anyone re-building muscle after time off

If your goal is to move better, feel stronger, and train smarter, EMS can help.

What if it doesn’t work for me?

Try CoreSync™ with confidence. If it’s not for you, we offer a 30-day money-back guarantee no hassle.

Still have questions?

We’re quick, friendly, and here to help.

  • Email: office@quvro.com
  • Or send us a message via our contact form.

We’ve got your back.

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