Quoted message said:Isnt Bench Pressing and Pull-ups primarily using the same muscle
No.
(tricept)? No
I am surprised by how many people do not know that muscles only contract or
relax. Bench pressing is a pushing motion; Pull-ups are a pulling motion.
Therefore they cannot both use the same muscles. When you curl/bend your
arm, you use the bicep, when you straighten your arm you use your tricep.
(not spelled "tricept" although many mispronounce it that way)
In addition, although you do use your tricep in the bench press, it is not
the primary muscle, unless you use a very close grip. The primary muscles
are your pectorals (chest muscles). In pull-ups or chin-ups you curl/bend
your arm, so that means you use your bicep. But you also bring your elbow
from away from your body to a point that is closer to your body, and that is
the function of the latissimus dorsi, or simply "lats". In a pull-up, the
only thing your tricep should be doing is relaxing so that your biceps and
lats can do their job without hindrance.
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Quoted message said:Im 180lbs and can bench quite a bit (I use a bowflex so I dont know
exactly how much it is in free weights), but oddly enough, I cant even
do a single pull-up.
Isnt Bench Pressing and Pull-ups primarily using the same muscle
(tricept)? Why are pull-ups so much harder? Anyone else experience
this?