Add weights to your cardio regime. “Strength training should never substitute aerobic training. But when weight training is in addition to cardio, you see great results. To save time and get maximum benefits during a weights workout, alternate machines.”
LA-based author and trainer Jackie Warner believes everyone should be able to find 15 minutes a day to protect their health. “Some days you might not have time for a 40-minute workout. Working out at home makes sense because you don’t have to drive to a gym,” she says.