Make sure lateral raises are above the parallel point in order to get the most out of your deltoid exercises. Begin laterals several inches from the hips in order to decrease the involvement of supporting muscles, such as the supraspinatus.Your body needs fuel for recovery as well as fuel for working out. Consider adding a protein shake to your routine to be taken after your workout. This can be similar to the shakes you already use before exercising, but you can add dextrose to it. Fast-burning carbohydrates like dextrose are okay in this situation, because your energy supplies will be significantly depleted after a good workout.