You will be able to workout more efficiently and exercise more than one muscle at a time.Testo Bio Max After exercising it is vital to stretch, so that your muscles can build and repair themselves well. Someone under the age of forty should stretch for at least 30 seconds. People who are over the age of 40 should hold stretches for a minimum of 60 seconds. Following these guidelines will help prevent injuries after muscle-building exercises.Testo Bio Max Have a protein-rich snack before and after muscle-building workouts. A good measure is to take in 15 grams a half hour before you train and 1