barbell bar 5ft, barbell bar 15kg, barbell bar 2 inch, Olympic Power BAR 1500 LB ZINC

1. Barbell bar
Barbell is a core training sports training equipment, and it is also used for weightlifting. Barbell exercise is a type of weight training, which just uses barbell training equipment to improve muscle strength training. You can also use barbells for core training to promote overall coordination.
2, the use of barbell
Barbell has a wide range of uses, whether it is the muscles of the shoulders, back, arms, chest, etc., with barbells and iron plates of different weights, using multiple special training techniques for muscle strength, muscle endurance training for the whole body Fat burns, transforms into body-building lines, strengthens muscle strength, enhances the core ability of the body, improves local but still loose muscles after a long time of exercise; in addition, it can also delay muscle aging, increase bone density, prevent osteoporosis and other effects, and improve endocrine , To improve physical coordination, is one of the sports that men and women who want to exercise can engage in exercise.
3. Classification of barbell bars
1. Length: 1.2, 1.5, 1.8, 2.2m
2. grip Diameter: 25mm 28mm 30mm 32mm 50mm
28mm is my personal recommendation, because the Olympic weightlifting bar is 28mm.
3. Form: straight rod, serpentine rod, super curved rod, circular deadlift special rod, raised squat special rod, short circular arm training rod.
4. Diameter of the hanging weight plates: 25mm 50mm
Obviously 50mm is better, 25mm is for small hole barbells, and 50mm is for Olympics, which is a large one.
5. Self-weight:
The lowest 5kg, and then there are 5.6kg, 8kg, 10kg, 13kg, 15kg, 18kg, 20kg and other weights.
The regular 220cm pole should be 20kg which is the international standard.
6. Safety bearing:
The lowest 50kg and the highest 1200 pounds are regular rods. Of course, the Hercules squat has more than 1200 pounds, and those are special rods. The safe weight-bearing capacity of some products in the gym should be more than 350kg.
7. Craft:
Shaft process: electroplating, multi-layer electroplating, boiled black.
Sleeve technology: bearing, copper sleeve, solid, hollow, one-piece, non-one-piece.
8. Material:
High carbon steel, carbon structure steel, hardened and heat treated carbon structure steel, low-end spring steel, high-end spring steel, spring steel for weightlifting poles.

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