For a program to be most effective, Washington recommends sticking to it for at least four to five weeks before changing it ...

Run for one minute. Walk for three minutes. Repeat this five times or about 20 minutes, two to three days a week. After three to four weeks, or once you feel ready, cut your three-minute walk down to ...

Strength training improves body composition by reducing body fat while maintaining or increasing lean muscle mass,” says ...