In this 18 - month study of 249 adults in their 60s who were overweight or obese, restricting calories plus resistance training in the form of weight - machine workouts resulted in less muscle loss, but significant fat loss, when compared to weight loss plus walking or weight loss alone. (sciencedaily.com)
However, rowing machine workouts provide the ideal movement pattern that targets your whole body, including your legs, core, back, and arms. (aimworkout.com)
The best exercises for the upper abs are rope crunches, decline crunches, ab machine workout or pull down crunches. (fitnessandpower.com)