Caffeine is in a class of chemicals called methylxanthines.
Caffeine is a drug, and a beneficial one at that.
Pure caffeine tablets when used properly can make the difference between losing and winning a sports event. Even when you are not exercising, your muscles continue to burn fat more effectively when you perform a regular fitness program that includes muscle building workouts. To improve weight lifting performance, ingest between 250mg – 500mg 1/2 an hour before workout. Take half an hour before weight training. Aerobic exercise strengthens your heart and improves the function of the cardiovascular system which is important in delivering blood to your muscles. Take 3 hours before endurance activity to increase fat oxidization. One of the benefits of muscle building workouts, aside from larger and more toned muscles, is an increase in your body’s ability to burn fat. As well as burning bodyfat, taking caffeine tablets increases intensity of muscular contraction and increases muscle fibre recruitment, acts as a bronchodilater (aids breathing), acts as a diuretic and is a mind booster.