锻炼身体！

锻炼身体！

                                                                                 锻炼身体
   我最近又开始很认真地锻炼身体。累死了！我身材一直比较瘦，所以我的目的不是减肥而是增加肌肉。这五个星期以来我已经取得了很明显的进步，但是前面的路还很长。最难于习惯的一个方面是满足我身体的新的营养需求。我现在几乎（差不多）吃得比以前多两倍。有时候我甚至需要强迫自己多吃点，因为我知道给身体提供生长肌肉的必要营养非常重要。我吃得不够多的话，就是浪费时间，浪费精力（因为身体就无法制造肌肉）。我希望我能够坚持下去，但我还是有点怀疑自己。让我们拭目以待吧！

    you should always put the title in the middle without punctuation marks. and you should put 2 blanks in front of the first character in the paragraph.

最难于习惯的一个方面可能是我身体的新的营养需求 means the  hardset thing to get used to is my body's new nutritional needs,it may sound alright in English,but in Chinese we say FULFIL（满足） the needs,  it's not a complete sentense with 满足missing.
但我还是有点怀疑，.in oral Chinese,you can use it this way,but in writting,you always doubt about sb/sth,you dont doubt then give it a period.
 sorry,dont know if you get what i mean.worried if i explain these things in Chinese,you may get a little confused,so i used my shitty Eng.but as a white guy,your Chinese is excellent.

锻炼身体

锻炼身体！