Build your strength, shed pounds and go from beginner to winner in 4 weeks with the BIGGEST LOSER AT HOME CHALLENGE. The program includes 4 ten-minute interval workouts combining strength, cardio, and flexibility for maximum results at home! * Warm-up (5 min): Get your body ready for a challenge while gradually increasing your heart rate. * Phase One Cardio (10 min): Start dropping pounds with aerobic moves used for tennis and athletic training. * Phase One Strength (10 min) Build lean, powerful muscle using body-weight training moves designed for maximum results at home. * Phase Two Cardio (10 min): Cardio intervals using light weights will get your metabolism working overtime! * Phase Two Strength (10 min) Kick it up with strength conditioning adding weights for an increased burn * Cool Down (5 min) Lower your heart rate and stretch your muscles to enjoy your accomplishments.