>>665758
Basically it's the classical style of art education that has been utilized since the days of masters such as Michaelangelo and Leonardo. Those who practice it tend to refer to it as Realism, or Classical Realism, or something else along those lines. Modernists tend to refer to it pejoratively as the "Academic Style"; particularly the work of the late 1800s to early 1900s of artists such as William-Adolphe Bouguereau and Lawrence Alma-Tadema. Sadly, for the most part, this type of training it is virtually absent from most modern art schools. Your best bet is to track down an Atelier or Living Master near you:
https://www.artrenewal.org/Atelier/Search
This site in general is a fantastic resource for what you're looking for:
https://www.artrenewal.org
Also, while pricey, this can be of help if you wish to train on your own, and is also literally where some of the pics I posted come from:
https://www.amazon.com/Charles-Bargue-Drawing-Gerald-Ackerman/dp/2867702038
>is it only limited to those who are skilled?
First off I don't know your level of talent, and you may not know until you try. Nevertheless, I will level with you: yes there is such a thing as talent. Anyone who says otherwise is delusional and/or naive. You may encounter gifted people who were clearly touched by God with a penchant for this craft who will accomplish more in 2 or 4 hours of practice, than you do in 8. That is just a cold hard reality of life.
HOWEVER. There is also such a thing as hard work and guts. Drawing and art craft IS a skill that can be LEARNED and TRAINED and IMPROVED with PRACTICE, just like a musical instrument. A low talent individual with a die-hard work ethic can overcome a lazy individual who coasts on talent alone (the absolute best of the best are obviously the best of both worlds.) What it all boils down to is one, simple, question:
How bad do you want it?
You want it?
Is God telling you to go get it?
Then go get it.
Here's a youtube channel that can also possibly help you out:
https://www.youtube.com/channel/UC7nqKTkW-PUmcTk_vp2yvtQ
And once again, do not neglect construction/constructive anatomy if you want to go beyond being dependent on references/models. Even the Atelier on the channel I just linked makes use of one of these construction traditions: The Reilly Method:
https://youtu.be/hXidFJ2zUME