Imagine there was something you could do that would not only improve your mood, cognition, and energy, but also lower your chances of cancer, diabetes, heart disease, and even death. It’s not taking a pill: it’s strength training. Strength training offers “a multitude of benefits,” says Craig Hensley, associate professor of physical therapy and human movement sciences at Northwestern University Feinberg School of Medicine. Research keeps revealing them: One study published in the British