Do you play any sport? Are you a fan of any sport? Which?
I usually ride montain bikes.
Well, in the weekend I ride a bicycle, and sometimes I play football with my brother's friend. In summer I swim
Well, on the weekend I am riding the bicycle, and sometimes I'm playing football(=american football, not soccer) with my brother's friend. In summer I go swimming....
For activities over a period of time use the present progressive (verb + "ing")
Examples for simple present (without "ing"):
I play the guitar (= "I have learned to play it and now I'm able to do that")
I study ..... (= "I usually go to school on the week-days")
Examples for present progressive (verb + "ing")
I am playing the guitar (= "right at this moment you could hear me playing the guitar, because I am striking the strings!")
I am studying ( = "right now, so I cannot leave my room to play with you, i might when i finished studying")
I am wearing sunglasses tonight (= "over the next few hours, I am going to wear my sunglasses. I might take them down, tho)
Mostly, if some state is absolut and not changeable, use the simple present. ("I moved from Now York to Venezuela") Even in 20 years I will have moved from there to there...
and if something is in the process of happening, use the present progressive. ("While i was moving from New York, I did not have much time for my friends) ..but now I do! :)
These might not be the best examples but i think you get the point. Good Luck with your studies!
Thanks you so much!! :D