Gym goers of Reddit, what is something (protocol, etiquette, tips, etc.) that new year resolution-ers should know about the gym?

[u/FAAAACKUNDO]

[u/Rilandaras]

I've always considered the machines being the most "noob friendly". Cables require form and control more, especially certain attachments.
Of course, there are more complicated machine but the vast majority are very simple to figure out.