Gaiam WALK, SCULPT AND TONE DVD WITH AUDIO DVD Walk, Sculpt and Tone offers choices that allow you to personalize the program to your daily needs: Use the DVD (60 minutes) to exercise indoors or the CD (30 minutes) to take your walk outdside. Add weights to burn more calories or simply up the intensity by picking up the pace. Go for a 30-minute walk when you're short on time or do the 60-minute routine when you want a longer workout.