Loved by 20,000+ happy customers.
Secret of the Pros
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AXEL CARRINGTON
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DANTE ROYCE
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RAFA MARLOWE
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.
The CoreSync™ Consistency Challenge
🏆 Rewards
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.
What Makes CoreSync™ Ultra Stimulator Special?
| CoreSync™ | Others |
Cost |
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Multiple Modes |
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Clinically Proven |
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Fast Charging |
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Easy To Use |