I am between 200~230 pounds (90~104kg) at 5'6 (167cm) and am fat both at waist and hips.
One of the first things I did from Is it possible to know which aircraft will fly just from booking flights? is to change my seats from K to H in all Qatar Boeing flights so that I could walk up and down the aisle after some period. Are there any other precautions I should take apart from taking water regularly (which I would have to pay for but remain hydrated) is there anything else I should know/take a look at ?
My legs do sleep. Also is there an optimum time interval for taking those short walks which won't annoy the crew/staff.
Also what kind of clothes should I be wearing. I am thinking of either 3/4ths, T-shirt and sport shoes or/and track pants, T-shirts and sport shoes (both without socks as socks smell after time.)