@lizlugo51 This advice that I’m seeing in the replys is stuck in 2012, it’s insane. “Do a caloric surplus bro”. Well duh, that’s obvious.
Here’s what you do
Plan out a Macrocycle (3-4 mesos in a row) of arm specialization
Your first mesocycle (4-8 week training block) use 2 days a week of frequency, moderate volume, low rep ranges
(5-15 reps probably, depending on your stimulus to fatigue ratios on stuff, no dropsets or myo-rep sets)
Next meso, increase the frequency to 3x, slightly increase rep ranges to get more total workload (8-15 reps generally, maybe add a few sets of 10-20 reps)
3rd meso, increase your starting amount of sets, and add an intensity technique (dropsets, giant sets, myoreps)
4th meso, increase frequency to 4x a week, add more intensity techniques, increase rep ranges if needed, and really go for it
At this point, you should need to take more than just a 1 week deload afterwords, so maybe go for a 2 week active rest period
(Deload after each meso)