START WITH UNDERSTANDING
Use with care.
An external design is a product format, not a guarantee that a trainer is right for everyone.
Know the limits
HOSFU products do not diagnose conditions or replace an assessment of exercise technique. App feedback is a product feature, not a clinical treatment claim.
Get individual guidance
NIDDK notes that pelvic floor exercise is not appropriate in every case. Ask a healthcare professional whether it fits your situation. Stop if use or exercise causes pain, and seek advice for new or worsening symptoms.
NIDDK exercise guidance ↗Read the model instructions
Use externally while fully clothed; do not insert the trainer. Follow the operating instructions for your model, including positioning, charging, session limits and precautions. If you do not have the instructions, contact jun@hosfusmart.com before use.
Keep features separate from outcomes
Heat, vibration, airbag movement and app feedback describe product functions. They do not by themselves prove technique or a health result.
Need help finding the right muscles?
Neither HOSFU trainer checks your technique. A qualified pelvic floor professional can help.Start with the guide