While I can't prove this scientifically, whenever I work out or run I have Stryper playing and it always encourages me to push myself. When the going gets tough and you feel like giving up and "Rock the Hell Out of You" comes on, you cannot help but up the effort.
So not only is Stryper good for the soul, but great for the body too.
*Individual results may vary, when combined with regular exercise and calorie controlled diet. Please consult your physician before starting any exercise programme.