A hand gripper is a compact, portable exercise tool designed to strengthen the hand, wrist, and forearm muscles. It typically consists of two handles connected by a torsion spring, requiring the user to squeeze them together against resistance.
- Adjustable Resistance: Many modern models, such as the Cult Adjustable Hand Gripper, feature a dial to customize tension (often from 5kg to 100kg), allowing for progressive strength training.
- Ergonomic Design: Handles are often shaped to fit the hand's natural curve and may include non-slip rubber or foam padding to prevent blisters and ensure a secure grip even when sweaty.
- Durable Construction: High-quality grippers like the use aircraft-grade aluminium and heavy-duty steel springs for long-term reliability.
- Integrated Counter: Some versions include a built-in mechanical or electronic counter that automatically tracks repetitions, helping users stay focused on their workout goals.
- Portability: Their small, lightweight build makes them easy to carry in a pocket or gym bag for use at the office, home, or while commuting.
- Targeted Muscle Training: While primarily for "crushing grip" (fingers toward the palm), they also engage the forearms and can aid in injury rehabilitation for conditions like carpal tunnel or arthritis