A personal trainer can show you how to lift weights safely. The trainer
can spot you so that you don't exceed your limits and drop the weight on
yourself.
A personal trainer can develop a personal exercise program to help you
meet your goals. Maybe you want to lose weight or gain some mass. Perhaps
you have special needs that the trainer can help you train for.
A personal trainer can help you get out of a stale routine so that you can
make new gains. Every three to four weeks consider changing your program so
that you keep your body off balance and make new gains. The body adapts very
easily and needs variety.
A personal trainer can motivate you to get to the gym and lift that weight
that extra repetition. If a trainer is waiting for you at the gym you are
much more inclined to get yourself out of bed.
A personal trainer can help you with your technique. The trainer can help
you lift the weight so that you can get the optimum results.