The forgotten ingredient to many pre/post workouts and nutrition programs is raw greens and a good greens powder like supreme greens or green vibrance. The no2 stuff is nice but there is no replacement for raw and supercharged greens powders very rich in chlorophyll and enzymes!! Chlorophyll mimics red blood cells and transports oxygen,minerals and other nutrients to muscles and the whole body. The juice machines are great but that nutribullet is a step up cuz it makes 100 percent of fruit/vegetables drinkable. Juice some organic berries,wheatgrass,alfalfa,spinach,and spirulina with a scoop of quality greens powder and watch your energy levels go through the roof. Add in a superfruit occasionally. Your strength will go up noticeably as well after a week or so of doing this. Vegetables with meals are good but raw organic produces more usable chlorophyll and minerals not to mention cooking kills enzymes. Give it a try adding it to mrps and pre/post workout shakes and u tell me the difference u feel!!!! Not to mention it all cleanses and protects during cycles as well as helping the body transport the materials needed for growth while soothing many of the sides.