Kelly Coffey-Meyer's 30 Minutes to Fitness Strength & Stamina includes two workouts that are designed in a new and energizing format. The only equipment needed for both full-body workouts are dumbbells and a kettlebell (a dumbbell can also be used as a substitute for a kettlebell, if needed). These one-of-a-kind workouts will increase your strength with dumbbells, slim down your waistline with kettlebell swings, and take you to a more advanced fitness level with it's non-stop flow of various back-to-back exercises. This wonderfully unique format attacks every muscle group as it blasts away at calories to reveal a stronger, fitter YOU! 30 Minutes to Fitness Strength & Stamina is a no-nonsense, no frills, no stopping workout that will push you JUST hard enough to get you real results! Also included is a bonus step workout! Recommended dumbbell weight load: Advanced: 20 lbs and 15 lbs / 20 lb kettlebell. Intermediate: 15 lbs and 10 lbs / 15 lb kettlebell. Beginner: 7 lbs and 5 lbs