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What is the primary purpose of a barbell bar?

• To be used as a walking stick

• To be used in weightlifting exercises

• To serve as a decorative item

• To measure body weight

Which part of the barbell bar is crucial for holding weights?

• The grip

• The sleeve

• The collar

• The handle

What is the function of the barbell bar's knurling?

• To add weight to the bar

• To provide a better grip

• To reduce the bar's length

• To make the bar look stylish

Why is it important to check the barbell bar's weight capacity?

• To confirm it is the right color

• To verify it is made of steel

• To ensure it matches your lifting goals

• To make sure it fits in your gym bag

What should you always do before using a barbell bar?

• Measure its length

• Weigh it on a scale

• Polish it for better appearance

• Check for any damage or wear