Anonymous wrote:present_tense I'm with you on the benefits and importance of lifting. I believe in it strongly and spend most of my week in the gym doing just that. Unfortunately, you lose all credibility with your claim that cardio will only make you sweat. Being fit and looking good isn't an either/or proposition. There are many benefits to both and people are much better served incorporating both. OP I wouldn't spend money on a machine until you are committed to working out. you listed one reason after another why you couldn't get to the gym even once a week. If I were you I would get an exercise video (try T25 - short and high intensity) and once you're doing it regularly (3-5 times a week for a few months), then evaluate what type of machine will serve you well.
I didn't say cardio only makes you sweat, I said elliptical machines only make you sweat. I doubt you'll find many fitness professionals who would recommend an elliptical machine as an efficient use of a mother's precious time.
I think there are two issues we're all trying to disentangle here:
1.) With limited time, what should be the focus? The preponderance of the recent research says strength training.
2.) What do we mean by strength training? I would argue that building a base of strength and conditioning with a periodized program and then moving onto supersets would get almost anyone more bang for the buck than
almost any cardio machine.
Longterm health and fitness is about building a foundation of basic movements, especially the squat. Before doing any of the T25 or P90X or any of that stuff out there, I would learn how to squat, press, and pull. When someone can do those basic movements, then you can do supersets and possibly other more dynamic movements once a foundation of strength and flexibility is developed. As a trainer I've seen far, far too many people--and especially women--place their focus squarely on cardio when in fact they would reap more longterm benefits from strength training of increasing intensity.
I just want to be clear that I'm not saying cardio itself is bad. I'm saying in a busy world with responsibilities and children and jobs, the most fit people figure out how to prioritize. That was my point. I stand by my assertion that for most people an elliptical machine is too high an opportunity cost of time to pay.