I am new here and want to thank everyone for all the great advice provided thus far.
I have a question that I was hoping someone can help answer.
When doing weight training in the gym obviously the muscles being worked are more tired when starting my second set (even after resting for about 60 seconds between sets). Is there any real way to predict the drop off in strength between the first set and the second set, if I worked to failure my first set? Is there some kind of standard muscle strength drop off from the first set to the second?