Certified Professional Hand Gripper 5-60kg

This hand gripper offers adjustable resistance from 5 to 60 kg, aiding in strength building, endurance improvement, and injury prevention.

• The description claims that correct usage posture is necessary to avoid assistance from other body parts.
• The description claims moderate exercise frequency recommendations for beginners.
• The description claims combining it with other exercises can provide a comprehensive workout.
• The description claims gradual intensity increase is advised to avoid muscle or joint damage.