Precor EFX 5.19 Elliptical

Precor EFX 5.19 Elliptical

I do 90% of my cardio on elliptical machines. I'm 248 lbs and have large flat feet, not a good combination for running which impacts the knees. Since switching to ellipticals, I haven't had any shin splints or knee problems. Further, ellipticals give you a good arm pump which is why I prefer them to bicycling.