You are correct: proper training, sleep and nutrition are absolutely necessary for any athlete. The supplement products are not designed to replace these - on the contrary, by definition, they are designed to supplement them!Moreover, in today’s society, it’s unfortunately becoming too common of an occurrence, when we simply can’t get enough sleep, or enough nutrients from the regular foods. Being pressed for time due to a high-paced life, it is therefore even more important to make every precious minute of training time count - and this is where supplementation comes in - to maximize those training efforts.But don’t think for a second these products will work for you, if you do not participate in a healthy diet and training program. If you don’t do the work - this product will not do the work for you. On the other hand, recent scientific studies with tactical athletes have demonstrated real results - see the links to PubMed case studies here: https://aimcise.com/pages/references