in 2001, i was regular in Gym for 8 months did weights having control in food habits and regular Gym i removed the fat about 20kgs in 8 months( from 88kgs i became 68kgs) later i did a plastic surgery in my nose..and i was unable to go to gym as asvised by the surgeon ..again i started having regular fatty foods/my stress was there because of business etc..later may be after 7 months i got little pain in chest now and then...later found it was related to my Heart and did the angioplasty in 2002... out of 4 blocks 3 were removed and 1 cant be removed since it got clotted..i believe there is some 2 stents ..i am in regular medication and having a yearly check up...Now i am 42 and for the past 2 months i started doing regular simple exercises 5 days weekly to reduce my weight because my weight was 92kg and now i am 89kg..i am in control in food habits and having healthy foods now..also i smoke 8 to 10 cigeretts every day and may quit very soon...i feel like going to gym again by doing light weights to make my body fit with little build...IS IT ADVISABLE