Step 1
Charge the Controller
Fully charge the controller with the included USB cable before first use.

Four-zone EMS targets key muscles from multiple angles.
Electrical pulses stimulate motor nerves, creating repeated contractions that support deeper muscle activation, strength, and recovery.
Independent EMS zones activate key lower-body and core muscles for more targeted stimulation across multiple areas.
4-Zone EMS targets your core and lower body.
Target your glute muscles to support a firmer, more defined appearance.
Engage your upper-leg muscles to support tone, strength, and definition.
Activate key pelvic-floor muscles as part of a consistent strengthening routine.
Engage deep abdominal muscles to support a stronger, more stable core.
Use adjustable EMS programs to complement your post-workout recovery routine.
Designed to complement regular exercise. Individual experiences may vary.
Results from 15,000+ users after weeks of use.
94.2%
Visibly lifted glutes and significantly firmer muscle tone in 3-4 weeks.
* Based on SGS laboratory test results, the device shows effectiveness on specific skin conditions within 7-32 days. Individual results may vary. Usage time can be adjusted according to the severity of the issue to achieve the best results.
A quick, comfortable setup designed to fit into your routine.
Step 1
Fully charge the controller with the included USB cable before first use.
Step 2
Dampen the conductive pads with a small amount of clean water for consistent contact.
Step 3
Put on the shorts, align the electrode areas, then securely attach the controller.
Step 4
Press and hold the power button, choose a program, and start at the lowest comfortable intensity.
Begin at the lowest comfortable intensity and follow the included product instructions.
Zavelix EMS Shorts use integrated electrodes to deliver gentle electrical impulses to targeted muscle groups. These impulses create controlled muscle contractions to support muscle activation and complement your regular fitness routine.
The Glutes model focuses on targeted glute activation. The Glutes & Pelvic Floor model provides broader electrode coverage designed to engage both the glutes and pelvic floor area. Choose the model that best matches your training goal.
No. The electrodes are built directly into the shorts, so there are no external wires or disposable adhesive pads. If stimulation feels weak, lightly dampen the electrode contact areas or your skin with water before use.
A typical session takes approximately 15 minutes. Start at the lowest comfortable intensity and gradually increase it as your body becomes familiar with the sensation. Always follow the included user guide.
You should feel rhythmic pulsing, tingling or controlled muscle contractions. The sensation should feel noticeable but comfortable. Stop immediately if you experience sharp pain, burning, dizziness or unusual discomfort.
Results vary depending on your starting point, usage consistency, activity level and lifestyle. You may feel muscle activation during the first session, but visible changes generally require consistent use over time. Zavelix EMS Shorts should complement—not replace—regular exercise and balanced nutrition.
Yes. They can be used while sitting, stretching, relaxing or completing light household activities. Do not use them while driving, operating machinery or performing activities where an unexpected muscle contraction could cause injury. FDA guidance
Measure your waist and hips, then compare them with the Zavelix Size Chart. The shorts should fit snugly enough for the electrode areas to maintain consistent skin contact without restricting circulation or movement.
Consult your healthcare professional and wait until you have been medically cleared before using EMS after childbirth or surgery. Do not use the shorts during pregnancy, as the safety of powered muscle stimulation during pregnancy has not been established. FDA guidance
Do not use the shorts if you are pregnant or have a pacemaker or another implanted electronic device. Consult a healthcare professional before use if you have epilepsy, heart problems, recently underwent surgery, have reduced skin sensation or have another medical condition.
Always remove the controller before cleaning. Follow the care instructions on the garment label, avoid harsh chemicals and allow the shorts to dry completely before reconnecting the controller. Never submerge or wash the electronic controller.
Orders are normally processed within 1–3 business days after payment confirmation. Estimated delivery times after dispatch are:
Delivery windows are estimates and may be affected by customs, holidays, weather or carrier delays. Tracking may take 2–5 business days to show its first update after dispatch. Zavelix Shipping Policy