In order to build lean muscle, resistance training is key. Increasing lean muscle tissue will boost your metabolism, minimize the appearance of cellulite, and give you a more toned appearance. There are numerous modalities available for resistance training. Which piece of equipment to use is a matter of personal preference and fitness level.
Benefits
Free weights come in numerous denominations to provide a challenging workout for a variety of fitness levels. Free weights allow the exerciser to move through full range of motion, challenging the muscle at varied angles. Exercisers can also use free weights from a standing position thus, activating the muscles of the core in addition to the targeted muscle group.
Weight machines are easy to use and are, therefore, ideal for the novice exerciser. Most weight machines come with directions on the face plate demonstrating proper position, how to lift the weight, and what muscles are used during the exercise. Some exercises are only possible with fitness machines like one arm reverse push-downs for the triceps and cable crossovers.
Function
Free weights and fitness machines are both used for resistance training. Both free weights and weight machines are available at your local gym and can also be purchased for use at home.
Cost
If comparing cost, free weights are the less expensive option. Most sporting goods stores sell free weights by the pound, and free weights usually cost 10 cents to $1 per pound as of 2010.
Weight machines are more expensive. Multi-station units for use at home can cost anywhere from $500 to several thousand dollars as of 2010. Unlike free weights, fitness machines also take up a large amount of space.
Types
Free weights are pieces of equipment not attached to a cable. Free weights come in a variety of weights, from 1 pound to 150 pounds. Dumbbells, barbells, weighted bars, weighted plates and even kettle bells are considered free weights.
There's a large variety of fitness machines on the market. Fitness machines are usually designed to strengthen a certain muscle group. So in a fitness facility, you'll find fitness machines for the abdominal, back and shoulder muscles, to name a few. There are fitness machines available like the cable machine that allow you to work several muscle groups with a simple change of attachments. Fitness machines designed for home gyms allow users the ability to work the muscles of the entire body.
Warning
Proper lifting technique is necessary regardless of the modality to prevent injury. Check fitness machines for frayed cables before use, and never put your hands near moving parts. Use a spotter when using heavy free weights. Breathe properly when using either free weights or fitness machines by inhaling on the lifting portion and exhaling as you lower the weight.
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