Cycling isn't just good for your physical health, it's also good for your mental health too. It helps build new brain cells!
may i know  about  your  hobby  please  ?
my hobby is getting to know things about people and their interests
I think that  is very  much interesting  thing and hobby
you're smart to take up cycling. It can help you live longer and reduce your risk of ever getting cancer
I am advising  you to take this hobby for  your  health 
I would love to, but bikes can cost around $1500
yeah  but  this invest  is  for your health 
Cycling helps with knee pain too
yeah  so why you are tensed to  invest  that  ?  
Because we are supposed to discuss your hobby in this conversation and seeing as you enjoy cycling, I was telling you what I know about it