The bar should be positioned as far down the back as possible, with the hands slightly wider than shoulder width apart. (This enables the back to remain straight) Take one or two steps back to the lunging position.
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When sedentary older adults got into an exercise routine, it curbed their risk of suffering a disabling injury or illness and helped them recover if anything did happen to them.
A Harvard study showed no evidence to support the idea that exercise lowers the risk of multiple sclerosis.