Skipping the exercise schedule is something a person could do, maybe because he's feeling bored or maybe another reason. Of course you should not feel guilty that can make you even feel down. Plus regardless of many things that can get you feel lazy to do the exercise, you still need to fight it.
You should start first by not comparing your fit level with another person, cause there's always someone better than us outside there for many things.
Having said that, the focus to build the body must be increase and with something that has been prepared with healthyguidesblog you can go to best progress to gain ever.
In maintaining the best motivation as high as possible to run the exercise, beside working out alone, you can also do it together with friend, or hiring a trainer if possible.
The "level" of fun from the training to do can be seem to affect your whole effort in running it. Thus if you get bored with activity like jogging, then time to change it and maintain the motivation.
And to start an extended exercise program then you must start from the first step, and eventually with the right condition, the goal you want always can come right to you.