You see the same people in the gym day after day, week after week, and they never look any different, which is okay if that is their goal. But for most it isnt. Most people lift weights to get bigger and stronger. After years of seeing these types of people come and go, but never grow, Ive identified the 5 most common muscle building mistakes that will hold you back forever.
The first and probably the most common is doing too many reps. If doing a lot of reps was the way to build size wouldnt carpenters have arms like Arnold did? Or wouldnt marathon runners have huge legs? Only doing high rep (anything over 8) work outs will NEVER allow you to add size and mass.
Secondly most people do not use enough weight. This is partially because of the high rep counts they do. The idea of lifting big to get big seems so obvious, yet few do it. Who is bigger and stronger, the person who lifts 500 lbs once or the person who lifts 100 lbs 5 times? They both move 500 lbs of weight, but the mass building effect of each is totally different. You will never add mass or get stronger if you dont try lifting weight amounts that you presently cant! How does anybody ever think their muscles will grow to handle loads that they never try to lift? It is the essence of muscle building.
Thirdly, most people lack the workout routine necessary to build muscle. The workouts they do seem to have no rhyme or reason. Building muscle requires a plan. Your workouts should follow that plan. You can not show up at the gym and begin doing stuff and expect it to have a positive effect on your physique. Until you adopt a muscle building plan and stick to it any gain you get will be by sheer effort and luck.
The fourth common error I see is you can not, efficiently build mass and lose weight/fat at the same time. One, the other, but most likely both, will fail. This means lifting for mass gains and doing a lot of cardio exercise simultaneously will undermine your efforts. And not why you think. It has nothing to do with calorie burn. Adding muscle to your body requires a MAXIMUM effort in the weight room. If you have the energy to do a bunch of cardio before or after your lifting, then you left mass building in the gym. You should be physically spent after a muscle building session. And most definitely dont dilute a lifting session by doing cardio first.
The last common mistake I see people make is related to the previous one. Some people try to make the case that cardio workouts done on non-lifting days is the answer to the above problem. I will say its better than doing it the same day, but the truth really is that you need to rest 100% on your non-lifting days because it is on these days that your muscles actually do their growing. Allowing your muscles to recover is the only way you are strong enough to go back in the gym and lift more than you did before. Which is what muscle building is all about, isnt it?