I was walking daily as exercise but stopped due to health problems with my feet but I want to get back to exercising. I thought that I could easily just get a bike second hand but as I am 189cm and need a XL there are none near me as I don't really live in a big city, so given that I have to buy new. what mountain bike should I get? There are bike stores here but they start around $750 which is a lot for something I just want to try out.
I did find this online ones though which is $350 + $80 shipping is this any good? again I don't know anything about bikes.
https://horaciobikes.com.au/products/blaze-29-montain-bike
Aldi will probably bring their 29er bike out soon, I have a 2016 model https://www.ozbargain.com.au/node/265723, cost $349 and has been great. It was a rebadged Polygon bike worth about $800 I believe.