A great fitness tip you should follow is to make sure your weight workouts stay under an hour. When weight training for more than an hour, your body makes more of the stress hormone cortisol. This decreases the level of testosterone in your body and has a negative effect on your muscles.
Make exercise a priority in your life. Write it on your calendar or include it in your scheduling program. If you wait to do it until you have time, or when you think of it, you will not get it done. You have to be consistent in order see significant results.
Cut down on your workout time and work on your weaknesses by using the same weight for your entire workout. To determine what that weight should be, try focusing on your weakest exercise and then pick a weight that you can lift between 6 and 8 times in a single circuit.