INVUI Black Electroplated Arm Strengthener, Unisex Arm Strength Bar, Grip And Chest Expander Exercise Home Fitness Equipment, 40KG

**Product Specifications:**

**Brand:** INVUI Muscle Stylist

**Product Style:** Carbon Steel Reinforced

**Material:** Carbon Steel/Plastic

**Elasticity:** 30/40/50/60kg

**Color:** Black

**Weight Options:** 30kg, 40kg, 50kg, 60kg

**Length:** 59cm, 60.6cm, 62cm, 62cm

**Net Weight:** 1.0kg, 1.3kg, 1.5kg, 1.5kg

**Spring Diameter:** 3.6cm, 4cm, 4.1cm, 4.2cm

**Handle Diameter:** 10.3cm, 10.5cm, 10.4cm, 10.4cm

**Spring Length:** 23cm, 25cm, 27cm, 26.7cm

**Recommended Users:**

**Novice:** Female/High School Students, occasional sports, 30kg

**Intermediate:** Office workers, decent physical strength, push-ups around 30, occasional sports, 40kg

**Advanced:** Adults/College Students, pull-ups around 10, daily sports, push-ups 50, 50kg

**Expert:** Fitness enthusiasts, pull-ups over 25, daily fitness, push-ups 60, 60kg

**User Instructions:**

1. Bend both arms and bend the spring forcefully behind the neck.

2. Bend the spring forward and upward with both arms, then relax.

3. Bring both arms close to the chest, bend the spring, then straighten slowly and relax.

4. Stand with feet apart, bend the right elbow with the left hand, then bend the left elbow with the right hand.

5. Extend both arms behind the body, grip the spring tightly, then gradually bend down.

**Safety Precautions:**

1. Check the arm strengthener for firmness and no looseness before use.

2. Choose an arm strengthener suitable for your physical level to avoid muscle strain.

3. Secure the safety strap on the wrist when using.

4. Exercise in a relatively wide and open space to avoid accidents.

5. Children under 12 are not recommended to use the arm strengthener.

6. Perform exercises at a steady pace.

**Features:**

Carbon-enforced springs for greater elasticity and durability.

Safety strap to prevent slippage during exercise.

Anti-slip texture on the handle for a secure grip.

Multiple grip options for versatile workouts.