Recommended routine clarification request on reps for holds
I’m newish to body weight fitness and the recommended routine. It is pretty thorough but I have a few questions.
Core progression:
Do you do the Copenhagen plank for 30seconds? One each side? Does that count as one rep? Right now I am on the first progression. The assisted knee version
Same question for arch raises. Is one rep a 30 sec hold? What is the end goal? Reach 1 minute then move to the next progression?
Warmup
Dead bugs: do you hold it for 30 seconds or do the alternate limb movement for 30 seconds?