
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Made in the US 🇺🇸
Trusted By 50,000+ Men Worldwide 🌎
Flash Sale Ends Today!
Targeted Heat + Muscle Activation for a Stronger Core
The belt delivers focused heat to your midsection, helping warm up the area and increase circulation before you train. This makes every workout more effective by activating deep core muscles faster, improving range of motion, and helping you tighten your waistline with less effort.
When combined with regular training, the heat-activated design supports better muscle engagement, stronger contractions, and a more defined midsection.
Boost Sweat, Burn More, Build a Leaner Waist
This belt helps intensify your workouts by increasing sweat around your waist and core, supporting a higher calorie burn and accelerating fat-loss results in the midsection. It’s perfect for men who want a leaner, more athletic-looking waist without complicated routines.
Wear it during weight training, cardio, or everyday movement to boost heat, burn more, and carve out a tighter, more powerful core.
Trustpilot reviews
Excellent | 4.9/5 based on 3321 Reviews
90-Day Money-Back Guarantee
The CoreFlex Twiste has already transformed the strength and endurance of thousands of users. We’re confident it will work for you too.
Try it for 90 days - if you don’t see results, simply email us at support@mynex.co and get a full refund, no questions asked.
MYNEX FAQ ?
What exactly does the ManCore Flex™ Pro do?
What exactly does the ManCore Flex™ Pro do?
ManCore Flex™ Pro strengthens the pelvic floor and inner-thigh muscles that control male performance, stamina, circulation, and daily vitality.
By improving the foundation of male function, men naturally experience better strength, confidence, and control.
How long until I notice results?
How long until I notice results?
It uses targeted resistance to train your pelvic floor, inner thighs, and core — the key muscles responsible for stamina, control, and blood flow.
Just 15 minutes a day helps strengthen these muscles naturally, improving male vitality and confidence.
Is it safe?
Is it safe?
Yes. ManCore Flex™ Pro is completely non-invasive, drug-free, and safe for daily use.
It follows the same principles used in physical therapy and pelvic rehabilitation for men.
Does it help with performance issues like low stamina or weak control?
Does it help with performance issues like low stamina or weak control?
Yes. The pelvic floor directly affects stamina, firmness, and control.
Strengthening this region helps men perform better naturally — without pills or quick fixes.
How often should I use it?
How often should I use it?
Use it 10–15 minutes per day, or 3–5 sessions per week for optimal progress.
Consistency is far more important than intensity
Will it increase blood flow?
Will it increase blood flow?
Yes. Training the pelvic floor and groin muscles restores natural circulation to the area men need most, supporting better vitality and performance.
Is it discreet?
Is it discreet?
Absolutely. The device is silent, compact, and easy to store, making it ideal for private home use.
No apps, no noise, no awkward sessions — full privacy.
Do I need to be in shape to start?
Do I need to be in shape to start?
No. ManCore Flex™ Pro is suitable for all fitness levels.
Whether you’re a beginner or already active, the adjustable resistance adapts to your level.