Exercise database setup and logging

[eluser]drewbee[/eluser]
The biggest issue that I run across, is that for each user, each exercise will log 1 row x number of exercise attributes.
Keep in mind, each exercise can be done multiple times a day/week/whatever.

I just see it growing exponentially out of control.

And even worse, the data mining for reports and what not are going to be a mess as well. Do-able, sure, but a mess none the less.

The data being logged is specific to each user so they can see their growth in terms of speed, endurance, weights, duration etc etc, specific to each exercise as well as 'parts' of the body and over all.