A doctor may find a heart murmur or another physical deficiency that would prevent a healthy workout. This step is especially important for women who are pregnant or people with physical ailments. A second step you should take is finding proper supplementation. It is important to research workout supplements and find one that is proper for you. Supplements such as Creatine have been known to increase muscle mass by over forty percent. Do not take a supplement if you have not researched it thoroughly. The third step is stretching. Stretch every major muscle in your body you intend to work out for at least thirty seconds. This will prevent major injuries and prevent muscles from tightening. It is important to not over-stretch a muscle because that can cause you to pull a muscle before your workout has begun. Preparing for your workout will ensure a productive workout.The final facet of the workout transpires in the weight room. The first activity you should partake in is weightlifting. If you plan to increase muscle size and mass you should direct your attention to heavier weights. Lifting heavy weights will significantly increase your size. If your focus is on toning your muscles you should use lighter weights and do more repetitions. It is important to workout bigger muscle groups such as chest, back, and arms. After the major muscle groups are done you can focus on smaller groups such as triceps and biceps. Do not work out the smaller muscles first because if they are tired they will not be functional for lifting the bigger muscles. After weightlifting you can move on to the cardiovascular portion of your workout. This is important in maintaining a healthy heart. This will also help burn fat and tone muscles. You can choose a cardiovascular activity that you want. This could be anything from playing basketball to running a marathon depending on your specific goals. It is important not to over exert yourself when...