I am 99kg and 5ft 3. My BMI is 37.5 
My joints understandably ache when I get up from the chair. Especially knees. Once I get going I am ok but it's the initial heave!
I was wondering if there were any good low impact exercises/classes I could do to kick start my weight loss. Only thing I can think is swimming which I can only afford to do twice a week at most.
Does anyone have any ideas?
Thank you