Another thumbs up for Speedplay Frogs here. It is now about a year that I have been using them. I lubed them once. I have not replaced the cleats yet and to be honest I do not know how to tell when they need replacing.

I do not have knee problems. I chose the Frogs because I heard of the extremely easy clipping in and clipping out.

However, I recently purchased a The Firm step aerobics system. Well, I have only used the 35 minute dvd and everytime after I use it the my knee caps feel tender inside. It goes away the next day, but once I do the exercise, the tenderness comes back. I think it has to do with the up and down on the step even at the lowest one. I do plan on using it anymore, but what I am getting at here, have you done anything different in your day to day activities.

Just picking at another straw here.

~ JoAnn