thanks so much for your honest thoughts i really need that,im just so eager to learn becouse i want to fully understand,just reading alot of peeps thoughts to the questions i too have makes me think i can do it,i feel so inspired.im excited about getting my life in order im the single mom of 6 and i want to be able to enjoy life and keep up with them,im tired of being tired not to mention all the leg and knee problems im getting.im nervouse becouse it will be a new way of life and im so stuck my rut,i guess that will pass,the results my doc says would be dramatic and to me that just sounded so promosing lol i want to walk a few blocks and not be tired,i have so much to gain i feel but that doesnt out way my fears:redface: