Hii I am a 40 year old lady and I weigh about 100 kgs. Desperately wanting to lose weight, but am not able to do so, because of lack of consistency and inability to do much exercise. I start huffing and puffing, if I start walking, so am not able to walk long distances. What diet plan do you recommend, which will help me lose weight and help me reach the target of 60 - 65 kgs. I have just started water walking for at least an hour. Will it help?