Information and opinions on MyDietExercise from Phyllis Hearst http://www.healthcentral.com/diet-exercise/c/33483 en-us 15 120 19 http://www.healthcentral.com/images/hc_logo_sm.gif http://www.healthcentral.com/diet-exercise/ http://www.healthcentral.com/diet-exercise/c/33483/27213/aerobics Wed May 07 08:27:24 -0400 2008 Phyllis Hearst How do water aerobics compare with the treadmill or the elliptical for results?  I was doing a treadmill (run/walk) plus elliptical workout four times a week and hurt my lower back because I put the treadmill on a high incline.  Until I get over that, I want to do water aerobics but wonder if I am getting a good workout by substituing the water for the treadmill.  I will continue on the elliptical.  Thank you. http://www.healthcentral.com/diet-exercise/c/33483/27213/aerobics