Description
The Adjustable Chest Expander, 30-60 kg Resistance Spring Exerciser, Black is a versatile fitness tool designed to strengthen the arms, chest, shoulders, back, and forearms. With adjustable resistance from 30 to 60 kg and a safe magnetic lock system, it caters to beginners and advanced users alike. Ideal for home workouts, physical therapy, MMA, boxing, rock climbing, and bodybuilding, this expander features slip-resistant rubber grips, 10 high-strength springs, and a stable 3-angle design for safe, effective training. Buy now to build strength, improve flexibility, and enhance muscularity!
FEATURES
- 10 High-Strength Springs: Evenly spaced, heat-treated carbon-steel springs for consistent tension and long service life.
- Patent Cylinder Mechanism: Engineered cylinder provides secure spring anchoring and safer tension transfer during use.
- Ergonomic One-Piece Rubber Handles: Slip-resistant, abrasion-resistant grips shaped for comfort, reduced hand fatigue, and secure hold during dynamic movements.
- 3-Angle Stable Frame: Golden-ratio triangle design with multi-point support for enhanced stability and even pressure distribution.
- Durable Carbon-Steel Construction: Robust frame and fittings resist bending and wear under repeated heavy loads.
- Compact and Portable: Lightweight design that stores easily, perfect for travel, home gyms, and physiotherapy clinics.
FAQs
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Who can use this chest expander?
Adults, athletes, fitness enthusiasts, and anyone undergoing physical therapy can use it safely. -
How is resistance adjusted?
Rotate the adjusting nut to set resistance between 30 and 60 kg safely. -
Can it aid injury recovery?
Yes, it supports hand, wrist, and forearm rehabilitation, including arthritis and tendinitis.
Specifications
- Brand: Generic
- Color: Black
- Number of Springs: 10 high-strength springs
- Resistance: 30-60 kg adjustable
- Handles: Ergonomic rubber grips
- Design: 3-angle stable triangle, patent cylinder
Additional Info
BENEFITS
- Progressive Strength Gains: Adjustable load supports gradual increases to safely build muscle and force output in arms, chest, and back.
- Improved Grip and Forearm Power: Targeted resistance enhances finger, wrist, and forearm strength for better performance in climbing, racket sports, and lifting.
- Enhanced Shoulder and Chest Development: Chest-expansion and pressing movements improve pectoral and deltoid strength and stability.
- Faster Rehab and Recovery: Controlled, low-impact resistance suitable for rehabilitation from hand injuries, tendonitis, carpal tunnel, and post-op recovery (with clinician guidance).
- Greater Joint Stability and Coordination: Multi-angle loading trains stabilizer muscles and improves neuromuscular control for athletic movements.
USAGE GUIDELINES
- Start Light and Progress: Begin at the lowest safe resistance (around 30 kg) to practice technique, then increase in small increments as strength improves.
- Control the Movement: Perform slow, deliberate concentric and eccentric phases avoid uncontrolled snapping or jerking motions to protect joints and springs.
- Rehabilitation Use: For therapy, follow a clinician’s protocol, use lighter resistance, higher repetitions, and focus on the pain-free range of motion.
- Pair With Other Exercises: Combine with push-ups, rows, kettlebell swings, or core drills for balanced upper-body conditioning.
- Safety Check: Ensure the magnetic lock is engaged and springs are secure before each set; never use if any component appears worn or damaged.
CARE INSTRUCTIONS
- Inspect Regularly: Before each session, check springs, locking mechanisms, and handles for wear, corrosion, or loose fittings.
- Cleaning: Wipe down handles and metal parts after use with a damp cloth, use a mild soap solution if needed, then dry thoroughly to prevent rust.
- Lubrication: Apply a light machine oil to pivot or cylinder contact points occasionally if you notice stiffness, wipe away excess oil.
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Spring Replacement: Replace springs immediately if any deformation, cracking, or loss of tension is observed; do not continue using damaged springs.
- Storage: Store in a cool, dry place away from direct sunlight and damp environments. Avoid leaving it outdoors where the springs can corrode.