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Free weights are the simplest and most cost effective pieces of equipment for the beginning bodybuilder. Free weights consist of barbells, dumbbells and weight plates. They are called “free weights” because they have no cables, pins or pulleys.
Available as normal weights or Olympic weights, be advised that Olympic weights are generally much more costly. The Olympic bar is also “thicker” at the ends to accommodate the larger hole present in Olympic weight plates.
Barbells come in all shapes and sizes. They consist of a bar that is usually 4’ to 7’ in length and can weigh from 20 to 45 pounds. Varying weights are attached to the ends of the bar. The weights are attached using collars or sleeves. You can find barbells in a “fixed collar” design. This prevents the weights from sliding off the end of the bar, but they are limiting as the weights cannot be removed. With adjustable collars you can add and remove weights to suit your own purposes.
The longer 7’ bar that is generally referred to as an Olympic bar can hold 500 to 1500 pounds. As mentioned, these are usually more costly. There are also other Olympic “specialty” bars available that are designed for specific purposes such as biceps and triceps.
The weight plates that fit the ends of the bar come in standard increments of:
2 1/2 pounds
5 pounds
10 pounds
25 pounds
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