Testosterone is really all about much more gets more and less gets less - providing we are not injecting artificial steroids to get more. What I mean by this's that when we've much more testosterone, it's very tough to be lethargic and lazy because with the level of the hormones of ours in the higher side of normal we feel the need to get on strenuous activity and testogen vs testoprime like our time at the gym; we obviously prefer to stroll to the shops rather than drive and we hardly ever wish to sit down and do nothing. Since the higher level of ours of testosterone keeps us busy, active and motivated, this feeds again into an obviously high production level which sustains our chaotic life the next day too. We shed all the unwanted fat of ours and hold high amounts of muscle mass and always wake up with spontaneous erections.  
On the other hand, if we have a low-level of testosterone then we just don't possess the energy to produce some attempt whatsoever, so the direct result is that we do very little with the day of ours in a physical sense and our brain supports this low-level of the status quo and we continue to produce low levels of hormone for the next day. Our body fat continues to increase and we get rid of the remaining muscle mass and we forget what erections are altogether.  
The only way to defeat this negative feedback loop of diminishing returns is manipulating a scenario just where we develop a burst of increased testosterone which in turn leads to us to burst into motion and activity - that is, creating a good feedback loop of actually greater efficiency and returns. To achieve this, we will need to have a well-balanced diet including cholesterol and a testosterone boosting supplement, and also we must do aproximatelly 7 minutes of intense quite heavy weights exercise every day to convince the brain of ours that we require more testosterone to deal with the pressure.  
TongKat Ali tree root extract is among the most highly recommended supplements available of the counter at about the same cost of the multi vitamins of yours. With Tongkat Ali as a part of your daily routine, and with seven minutes exercise each day the testosterone levels of yours will be kick started into high gear.