Correção de texto "I am a journalist and a regular user ..."

Ora viva pessoal,

Sou nova aqui no site e estou a começar a dedicar-me ao estudo e escrita do inglês mais a sério. Tenho aqui um texto pronto que gostaria que alguém me ajudasse a corrigir se tiver alguma disponibilidade e amabilidade.

Um muito obrigada

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I am a journalist and a regular user of the bike. I have no personal car and I try to go everywhere with my bike. I only use the car's office to do some urgent work. In my free time I like to participate in some mountain bike races too.

I follow attentively all that relates to the use of bicycle in Portugal that is gaining more supporters in big cities like Lisbon or Porto. There are many movements that are increasingly gaining strength in imposing the bicycle as transportation.

My professional life has always gone by journalism. I work in a local newspaper in Portugal and everyday I write for the site, update the Facebook page of newspaper, shot photographs or film and edit videos. I write for all sections of the journal although the sport section is one of my favorites.

Every day I try to exercise at least 30 minutes in the gym or I take some fresh air by cycling or running. I think that if people feel the benefits of sport physically and mentally the world would be much better.