Elexa Hand — Grip Strength Training with EMS

Rediscover the dexterity and silent power of your hands with a device designed to strengthen them effortlessly. MYTREX ELEXA Hand precisely activates the intrinsic and extrinsic muscles through low-frequency EMS, optimising grip, pinch and hold strength with a sensation that is gentle, comfortable and pain-free. Elegant, ergonomic and extremely intuitive, it's the ally that integrates rehabilitation and performance into a single daily gesture.

Key benefits

• Comprehensive strengthening: targeted training of the three essential hand forces (grip, pinch and hold) for daily and sporting activities.
• Deep and safe activation: EMS stimulation at 25 Hz that works muscle fibres without fatigue or discomfort.
• Precision and control: five adjustable intensity levels, with clear power display and independent control for each hand.
• Rehabilitation and prevention: support for mobility, coordination and endurance, useful in recovery processes and preventive care against loss of strength.
• Real portability: ultra-light and silent design, long-lasting battery, and compact format for use at home, in the office or while travelling.

Technology and design

• Precision EMS: fixed frequency of 25 Hz optimised to activate intrinsic/extrinsic muscles with a slight squeeze.
• Rounded ergonomics: body of approximately 68 mm in diameter that comfortably adapts to any hand size.
• Premium construction: high-strength materials (ABS) with an elastomer surface and TPU contact for a soft, stable feel.
• Minimalist interface: LED level indicators, single-button power/adjustment, and automatic activation when pressure is applied.
• Quiet and lightweight: virtually silent operation and a net weight of only 107 g for extended sessions without fatigue.

Results and applications

• Function: improved strength, coordination and finger dexterity for opening containers, writing, or handling tools or instruments.
• Sport: support for disciplines that require precision and power (climbing, tennis, golf, calisthenics), complementing forearm and wrist work.
• Rehabilitation: useful in recovery programmes for hands, wrists and forearms, with progressive and safe protocols.
• Long-term wellbeing: maintaining hand performance as a factor in long-term autonomy and quality of life.

How to use it

• Placement: position the device in the centre of the palm, with the controls facing upwards.
• Power on: hold down for 2 seconds until the LEDs indicate standby mode; adjust intensity with +/− (5 levels).
• Activation: EMS starts when a slight squeeze is applied; if contact with the skin is lost for more than 2 seconds, it stops safely.
• Duration: sessions of 15 minutes (automatic shut-off); start at low levels and increase gradually according to how it feels.
• Hygiene: wipe the surface with a soft cloth after use; no gels or external electrodes are required.

Technical details

• EMS frequency: 25 Hz.
• Intensity: 5 progressive levels with LED indicators (dual left/right control).
• Safety timer: automatic shut-off after 15 minutes.
• Dimensions and weight: approximate diameter 68 mm; 107 g.
• Materials: ABS (body), elastomer (surface), TPU (contact).
• Battery: lithium-ion 350 mAh (3.7 V); estimated battery life up to 68 hours per charge.
• Charging: standard USB; charging time approximately 2–3 hours.
• Consumption: ~0.15 W; virtually silent operation.

Good practices for use

• Progression: establish a daily routine of 1–2 sessions; prioritise consistency over intensity.
• Balance: distribute time between both hands and combine it with gentle stretches of the fingers, palm and forearm.
• Compatibility: use the device as a complement to your training or therapy; do not use it on injured or irritated skin.

Safety

Do not use in case of pacemakers or other implanted electronic devices, heart conditions, blood clots, acute/infectious diseases, malignant tumours, or during pregnancy, breastfeeding or menstruation. If you are under medical treatment, consult your doctor beforehand. Always read the manual; design and specifications may be updated without prior notice.

MYTREX ELEXA Hand turns grip strength into a smart ritual: silent technology, precise ergonomics and results that elevate both function and comfort in your everyday life.