HI every body . it was about 2 years back when my legs were paining and i went to dr. snighda .mehta . she had taken above 10 minutes asking me different questions about my sitting ; walking etc. and in 10 minutes she had diaognis that i am having a lower legs weak and upper part of legs stiff as i sit for hours on computer screen. she had guided me to do certain exercises and with in 9 to 10 sittings i was perfectly fit till now. thanks to her .