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Q What’s the final word: Does lifting heavier weights make you bulk up?
— Taylor, Doylestown, PA
It can build definition and strength more quickly than lifting light weights. But will it turn you into the Hulk? Not possible. “Most women don’t physically bulk up through strength training alone, since they have less testosterone and often don’t respond as quickly to weight training as men do,” says Mike Bracko, Ed.D., an exercise physiologist in Calgary, Alberta. “The average woman would probably have to train for four hours a day and make drastic diet changes to get really big muscles.”
The flattering, toned muscle youare building will also help you stay strong for years to come. “When you lift heavier weights, your muscles pull on your tendons,…