Now, you are well aware that not all energy is the same. The more pure the energy is, the better. That is why it is so important to be in nature! Nature had loads of pure, clean energy and feels you up. Thus people get calm, relaxed and even happy when in nature. The explanation is that simple....
I understand you cannot go out into nature every day.... busy lifestyle... far away... this is where the chikong exercises come in: they help your body heal itself and be full of energy and vitality.
If you still haven't done so go to Chikong training now and read how it can benefit you in your everyday life.