Getting enough cardio each week matters more than most people realize. The Centers for Disease Control and Prevention recommends that adults get at least 150 minutes of moderate intensity physical activity every week. But for anyone managing joint pain, recovering from an injury, or dealing with mobility limitations, high impact moves like jumping jacks can…
There is a counterintuitive truth at the heart of strength training: moving more slowly often produces better results. The technique is called tempo training, and it works by controlling the speed of each phase of a movement to increase the amount of time a muscle spends working during a single rep.
Steven Chung, a physical…

