muscle
Hello. I'm 58. I'm at a point where I can do 10 bodyweight chin-ups. I often watch Jeff Cavaliere's "Athlean-X" videos. I want to do weighted chin-ups to get more muscle. Cavaliere says weighted chins are good for back and biceps. If I do 10 weighted chin-ups with a 15-second pause after every 2 reps will I get better…
