Have you ever been told a physical activity is all mental? For example, baseball, golf… other sports where you swing objects at other objects. Well even though you may not be swinging anything around while lifting weights, its still a mentally intensive activity.
“How so?” you ask, well, its pretty simple. A person who is mentally pumped up, and excited will have a faster heart rate then someone who is just bumming around. The person with the faster heart rate will lift more (assuming all things are equal).
I remember a few years ago, reading one of Arnold’s books, and he said that for him, his mental motivation was essentially competition. He would go to the gym with friends, who would in turn be able to motivate him. To this day, many of my personal friends are the same way, always lifting more when they go with someone (often trying to out lift the other person).
For some people, that doesn’t work, mental motivation must be created from something else. For me, I like to think about all the things which have made me livid, in the past day, week, month, year, etc. Anything I can recall that can make me angry. The biggest problem I find with this, is that after awhile, I have nothing to be angry about, because I’ve just “taken it all out” on the last set.
When thats no longer working for me, I’ll try to just flex all the muscles I’m about to exercise repeatedly, and sometimes even muscles I’m not about to exercise. I always feels like this helps warm me up before a set, and gets me going. One of my friends who I lift with very consistently, always makes explosive noises to pump himself up. I make fun of him for it, but hey, whatever works right?
One night at the gym (think around 11PM - 12AM, 24 hour Golds Gym), I was lifting with some friends, and a guy came over to us to suggest some new exercises (some people are offended when this happens, but as long as the person is bigger then me, I’m all for learning new things. And if it doesn’t work out for me, who cares.) anyway, while showing us some chest exercise, he started talking about what he used to motivate him. He said, “I’ll look at a guy who I dont know, and I’ll pretend he just raped my girlfriend.” I know, I know, pretty intense. While my friends and I found the whole thing rediculous and funny (especially that late at night), it demonstrated how important mental motivation is when lifting weights.
Bottom line, figure out what works for you, and keep it up!