填空题 There are three different body types: ectomorph, mesomorph and endomorph. Learning about all three and knowing which body type you are will help you understand why certain aspects of diet and workout are 1 and 2 for you than they are for other people. The main differences between the three different body types are 3 speed and bone structure. Ectomorph is the naturally 4 body type. Born with a super 5 metabolism, the ectomorph can 6 pretty much whatever they want and never get fat. However, the same quick metabolism also makes it extremely 7 for an ectomorph to gain weight and muscle. Endomorph is the naturally 8 body type. It"s basically the complete 9 of the ectomorph. An endomorph could eat 10 as much as other people and still gain 11 . Born with the slowest metabolism, the endomorph gains weight the quickest and easiest. Unlike the ectomorph and the endomorph that both have a 12 and 13 side, the mesomorph has the best of both worlds. They gain muscle almost as well as an 14 , yet can lose fat almost as well as an ectomorph. You can"t change your 15 . It"s just not possible. However, you can still be your own 16 . You just need to tailor your 17 and workout accordingly. The endomorph can lose weight. The ectomorph can gain weight and muscle. The 18 can do all of the above. Whether you are an ectomorph, mesomorph or endomorph, it is you, through hard work and dedication, proper diet and 19 , that decide what your body wii1 become. The three different body types are just a natural 20 point.