Sports.

I’m not really interested in sports because I am a peaceful person; I usually prefer doing other things like reading books or going out with my friends. However, last summer I discovered an interesting sport, it is scuba diving. I really enjoy this experience so I want to do this sport more often. In addition, I would like to try skydiving, because I think it is an amazing sport. I would like to feel the adrenaline while I fall through the sky. Another interesting sport which I want to try is kayak, and next summer I could do it.
In my opinion, the most famous sport in my country is football; most people like this sport, especially men. Most children play football since they are a few years old. Basketball is another sport which people do/practice, but it isn’t as important as football, I think.

Some years ago, I went to the gym three times on a week but it was really boringbored.

it was boring or I was bored

Currently, I don’t go to the gym as well as and I don’t practice any sport. I really think I should do more sports because do it is healthy; nevertheless, I sometimes walk a few kilometres in the countryside with my dog.

I enjoy doing relaxing things like reading books, watching Tv series or films, talking with my friends or drawing.

I like being physically relaxingrelaxed, however, I believe I should do exercise more often because it is good for your health as well as for your figure.

really well done. :)

Just remember that if you have two complete ideas without properly joining them, then you have a run-on sentence.

Another interesting sport which I want to try is kayak, next summer I could do it.

This sentence above is really two complete sentences, so you either need a period or a conjunction to avoid making it a run-on sentence.

Another interesting sport which I want to try is kayak.

Next summer I could do it.