The barbell shaft is a metal tool used for weightlifting and fitness training. Generally a rectangular bar that is easy to twist or smooth grip on both ends to secure weight plates. The length and diameter of the barbell shaft can be adjusted according to your different needs and purposes. The barbell shaft is very flexible and can be used for a variety of training activities such as squats, deadlifts, bench press, shoulder presses, and shoulder presses. You can adjust the group. For beginners, it is very important to choose the right barbell shaft. Usually the weight is about 11.0 lbs (5 kg). This allows beginners to gradually get used to the strength of training and prevents injury. The barbell shaft is also very suitable for basic training and helps beginners build a foundation of stable force. Overall, the barbell shaft is a very practical and multi-functional fitness equipment for all levels of fitness enthusiasts. and fitness training It is one of the most important tools in the market.