Is using free weights better than using machines?
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Dr. Michael Roizen answered:Using free weights-that is, dumbbells and barbells-can help improve your sense of balance, because they develop your proprioception (your ability to balance) as you handle them.
Weight machines don't have the same effect because the weights are attached to a fixed surface, so they you don't develop your balancing ability as you lift them.
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Using free weights-that is, dumbbells and barbells-can help improve your sense of balance, because they develop your proprioception (your ability to balance) as you handle them. Weight machines don't have the same effect because the weights are... More -
National Academy of Sports Medicine answered:The answer to this is “yes” and “no." Using free-weights requires increased stabilization by the joints of the muscles you’re exercising. While this increased demand for stabilization is good, it doesn’t mean free weights are better. Machines are great when you are unable to properly stabilize through a movement, and require some assistance. In essence, the machine performs the stabilization for you, allowing you to exercise the muscle through its range of motion. Machines are great if your goal is to isolate a muscle, whereas free weights are fantastic for multi-joint movements.
The answer to this is “yes” and “no." Using free-weights requires increased stabilization by the joints of the muscles you’re exercising. While this increased demand for stabilization is good, it doesn’t mean free... More
