What are these exercises, im new

Back pulls

Half Front Lever Pulls

Embedded exercises (like embedded back lever or front lever, what does that mean?)

Roeslers

Arch-ups

is there anywhere i can find a whole list of the exercise in demo that Coach Summers puts on this website? Because most of them i dont know, and i would like to see some videos of them.

All of the excersises (with very few exceptions) are detailed with photographs in Coach's book Biulding the Gymnastic body. Its avalible from the site's shop, if you can get it it will really help with this stuff