QTDDTOT

The first two are covered by running (a mix of endurance, tempo, and sprint training in your case). You need to be more specific about what dexterity.

That desire to push yourself really hard in the beginning is what makes 99% of people quit everything they do, be it diets, exercise, music practice, etc. Just stick to the plan for a couple more months then adjust from there.

but everyone at the gym is so much stronger than me.
I want to be strong.

For progressive overload on a routine like PPL are you supposed to be able to add weight/reps to every lift you do that day every time?

how fast and how much did u lose, was it worth it, did u get shredded?

Are grip training 'devices' worth using?

I have a pretty weak grip and struggle with double overhand grip deadlifts, but I want to push through without using wraps/mixed grip.

Would this help me in any way or is that shit just placebo?

I've had good results using Fat Gripz, user. My grip is a lot stronger since using them.

Huh, cool. Didn't know about those things. Do you use them in every barbell exercise?

Did you get bigger forearms or just a stronger grip? I want to beef up my forearms (wristlet)

Not on squats, but I use them for everything else.