In terms of weight selection for exercises like the bench press, should I be working to failure on every set? (muscularstrength.com)
Because weight selection isn't limited to the amount built into an existing stack, you can increase resistance beyond what is available in the other types of machines. (goldsgym.com)
Good form at all times is your priority; it therefore takes a while to get good at weight selection. (anabolicsmall.com)