There is a lot more to your Mind and Body than you think.
When you penetrate the depths of your subconscious mind you will meet archetypal energies that live in the collective hivemind of every human being. You will meet collective archetypal energies of your race, your ancestors, relatives. You will eventually meet archetypal energies of non-human beings. All these energies manifest in your mind as thoughtforms in a way your human mind can comprehend.
Your mind is a holographic reflection of ALL, which means your mind contains everything in the cosmos and beyond. As a human you only have limited access to the infinite. But one seemingly infinite resource you do have is your imagination.
Your imagination can influence the world around you. How? Through the quantum fabric of reality. Your consciousness arises from neurons which operate in a quantum reality, which means they don't have a physical cause. Everyone on the face of the planet is performing "magick" but they dn't realize it. When you walk into a room full of people, you can feel the "vibe" of the room. Some are more sensitive to this than others. That "vibe" is emanating from everyone's state of mind. If everyone is on a certain frequency with a conversation, one person, just through body language can shift that frequency, and thus change the 'vibe'. If he/she starts talking, they can shift the frequency further. I start writing a story about my life, or the life of walt disney and you will automatically start to shift your perceptions into another world through your imagination, because of something I did. Think about how much you live in your thoughtt… how visualizing an apple, and using your five senses to experience that apple in your mind from touching it, to eating it, etc…
There are several scientific studies proving psychokinesis, ESP, remote viewing, etc. I have met actual psychics that can read your mind. No bullshit they will tell you EXACTLY what you just THOUGHT, even what you just pictured in your head.
Your Mind is ALL.
Now your body.
You probably know all about how complicated biology is, and how amazing the human body functions. But did you know there are things you can do with your own body that can open up parts of your brain? Like if you apply extra pressure or stimulate certain parts of your nervous system (through yoga, meditation, workouts, bioenergetics, breathing exercises), and repeat these exercises for awhile everyday, eventually you will start to notice improvements in your brain like better memory recall or even lucid dreaming/ astral projection, etc. Or just different more pleasant state of mind or an expanded consciousness/perception/intuition.
So all this stuff is more or less known by the general public but it's all fragmented and compartmentalized in a way most people don't put it all together and see what they have.
Magick is basically controlling your mind, knowing yourself, influencing the outside world in a more effective way, etc.
I could keep going but that's all I got for you today. Good Luck.
Read 'The Kybalion.' Also 'Mind Control 101 by Dantalion Jones' because it's important to start thinking for yourself (*hint hint- never follow one system/thing/person/intiate yourself into some group - it's all about what your mind thinks is the best way for you to get there)