Great great, let's begin now.
The first and foremost step is well, opening the gates O__O, and for the first time, it'd be a bit unorthodox to simply tell you to do it without any guidance. Following from that point, it means I'll help you activate the first gate, help you stimulate the feeling and when you're ready you'll be able to handle a task like this by yourself, easily u.u
The first gate, The Kaimon, is located in our brains. It is the first alteration to our bodies and possibly one of the most unnoticed due to being the first. But what it essentially does is remove the restraint of the brain to the muscles, separating two entities on their own to a point where the chakra from the brain is restricted to naturally stop us from using all our strength. By overcoming this obstacle, and forcefully opening the first gate, your physical prowess will show it's peak, and the ultimate training can begin.
But of course, you're new so I'll have to do it myself the first time. The process of opening gates as we've said before, is the accumulated circulation of chakra at the specific points to emulate their opening, I will stimulate that for you.
*thumps you to the head, directly above the 1st gate, releasing chakra into the gate to force it open*
Run around a bit, tell me how you feel.