I'm 5'5", weigh 134 pounds, age 56. I eat about 2000 cals a day-have a pretty good metabolism. I do cardio 2 or 3 days and heavy weights 2 or 3 days a week-never go over 5 workouts per week or I get too stiff, sore and exhausted. To lose weight I drop to 1500 cals and up the protein, decrease...