Tenew
Isometric Load Tracking | Patent Pending
0
Tenew
Isometric Load Tracking | Patent Pending
0
  • Instruction Manual

    Read this manual fully, including all safety information, before using this product.
Instructions

Instructional Overview

Safety

This device is not designed to diagnose, treat, cure, or prevent medical conditions, and does not replace professional medical advice.


⚠ Begin slowly with a low target torque and increase gradually over time. Do not attempt high loads without prior adaptation.

⚠ Apply force gradually

⚠ Never jerk, snap, or bounce into load.

⚠ Stop use if pain increases

⚠ The device is electronically limited to 30 N·m. Do not intentionally attempt to exceed this limit.

⚠ Indoor / dry use only


Individuals with a history of wrist, hand, finger or forearm conditions should seek professional medical advice before using this device, and ensure use is appropriate for their individual condition.


Low-level muscular effort may occur during isometric loading. Stop immediately if:

  • Pain increases during a hold
  • Sharp or sudden pain occurs
  • Numbness or tingling develops
  • Grip strength decreases unexpectedly
  • Swelling occurs

If symptoms worsen after a session or remain elevated the following day, reduce load before next use.


If pain persists, worsens, or is concerning, seek advice from a qualified healthcare professional before continuing use.

Wrist Extension + Wrist Flexion Position

  • Sit upright at a desk.
  • Place forearm comfortably on the desk surface.
  • Keep elbow bent at approximately 90 degrees.
  • Keep your elbow positioned beside your torso.
  • Keep wrist aligned (avoid extreme, or uncomfortable angles).

Forearm Pronation & Supination Position

    • Sit upright with elbow bent to approximately 90 degrees.
    • Keep upper arm relaxed and close to body.
    • Avoid swinging the shoulder.
    • Rotate only through the forearm.
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