A barbell is a weightlifting tool consisting of a long metal bar with weights attached to either end, used for strength training exercises such as squats, deadlifts, and bench presses.

Choose the right barbell by considering factors such as its purpose (e.g., Olympic lifting or general fitness), weight capacity, and durability. Additionally, ensure the barbell's length, diameter, and knurling suit your body size and exercise preferences.

The best barbell set depends on your fitness goals and preferences. Consider factors like barbell material, knurling, and weight plate construction. Popular options include Olympic, standard, and specialty barbell sets.

Select a barbell weight that challenges you but allows for proper form. Beginners often start with a standard 45-pound (20.4 kg) barbell. Gradually add weight based on your strength and training goals.

Olympic barbells are sturdier and longer, typically weighing 45 pounds (20.4 kg). They also have rotating sleeves for dynamic lifts. Standard barbells are shorter and lighter, often used for lighter exercises.

Regularly check for loose screws or bolts on the barbell. Wipe down the bar and weight plates after each use to prevent rust. Store the barbell on a proper rack to maintain its shape.