Use one table for all excersize results and include a field that identifies the equipment needed. You may need to define a set of fields that has more fields than any one piece of equipment needs, but this can be made to work and avoids the need for different tables for each excersize.
Think of it this way: Each time a member comes to the gym, start a "workout invoice", one such record for each visit. Each equipment or excersize that the member chooses is a product that they "buy" and it will be added to the LineItems portal of the "invoice". Instead of price and quantity fields like an actual invoice, the fields in each line item record would record whatever data about each excersize that you need to record.
Nice! I hadn't thought of it that way at all!
That would encompass everything that I wanted to do, and would work perfectly! Thanks so much for the help.
I should probably start to think outside the square a little more :)