I’m doing Starting Strength (5th week in) and I do chin-ups every workout. Thing is, when I first started doing them (first 2 weeks or so), my biceps and back were sore.
Now, the only thing that gets sore is my under-forearm (I have no clue what muscle that is, muscle that is between elbow and hand that is on the side of you palm, not back of hand). It gets really worked while im doing the chins, but thats the only muscle that does.
It isn’t sore the next day, but does this just mean my grip strength is not strong enough to do a chin-up? (im unable to do chin-ups without assistance)