Hi :confused:will start with first 1) I have a hunch-back 2) Forward neck I'm seriously mest up , I'm 19 years old ( I hope I didn't make myself worst than I am ) worst of all I cannot sit still in the same sit for more then around half an hour lets not speak even if the bench/sit was made from only wood/non cushion because I get really jerky when I sit on wood benches/non cushion I'm not hyperactive I don't now what to do every day in college is hell please somebody have mercy on me...