Which is the fastest way to build muscle, isotonic (weight training),isokinetics or isometrics?

...It’s weight training.Progressive resistance is far better for inducing hypertrophy than the others that you’ve mentioned.Isometrics or static contraction training are better for toning and muscle maturity, but they do partner well with weightlifting. The best plan for adding the most muscle possible would be handling relatively heavy weights (intermediate or advanced level-not for the beginer) to failure training each muscle group only once per week.Your rep range should fall anywhere within the 5-10 range always working to failure (with a spotter). Big compound movements like squat, bech press, deadlift and barbell rows are best for building mass, but there are other factors that are just as or more important. You have to consume a surplus of calories in order to make the most of your gains.Eating every three hours and ensuring you get adequate protein is extremely important.Protein everythree hours helps you to retain a positive nitrogen balance, ensuring your body remains ...  more