By changing direction in how you swing the weighted kettlebell, personal trainer Andrea Metcalf says you can help increase your return on strength by up to 30 percent. This translates into more calories burned, more muscle gained and more fun—in less time.
Start in a squat with the kettlebell low in the center.
A new study says women need an hour of exercise a day to prevent weight gain. Personal trainer Andrea Metcalf investigates how to work around the statistics.