Looking to buy an aerobic machine

[MKandNYYfan]

I'm looking to buy an aerobic machine. Any suggestions? I'm interested in cardio fitness and also trimming my legs (thunder thighs!). Some friends suggested cycling, others the ecliptic machine. I currently alternate between them at the gym, and also use a treadmill. What would be best for in home use, say 4-5 times a week, 30 minute sessions?

Thanks for any advice and input!

[Krista]

An elliptical(however its spelled) machine is what I use at the gym combined with some mild weight lifting, and its done wonders. Its really easy on your joints and gets your heart rate up really good. My legs are much more toned and my thighs have been greatly reduced and smoothed out