Friday, May 11, 2012

Lighter Weights Can Still Make A Big Fitness Difference


Here's good news for geezers — or for merely middle-aged folks — who'd like to stay fit and independent far into their later years.

You don't have to lift heavy weights to build muscle strength. Lifting lighter weights can be just as effective if you do it right, and you're much less likely to hurt yourself, researchers say.
  That's important information for people exercise expert Stuart Phillips calls "mere mortals" — those with dwindling muscle mass who want stay active, as distinct from body-builders and elite athletes.
Phillips, a professor of kinesthesiology at McMaster University in Ontario, says everybody needs to do some kind of resistance training to build muscle strength as they age. Cardiovascular exercise, while important, isn't enough to maintain muscle mass.

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