So my one friend told me they are doing the "routine they feel works best" for them. They don't have a goal in mind other than exercising. They bought 2 heavy hand weights (like those mini dumbbells you have in each hand). They do an exercise like shoulder presses or rows until they cannot do any more, then rest like 3 minutes and repeat it for a certain number of times (I think 5 or 6) and then they call it a day. What would that accomplish? I'm thinking of getting back into exercise and was thinking of just getting an elliptical as it does a full body workout and can just use it for 45 minutes each day.