QUOTE(prophetjul @ Mar 20 2019, 12:01 PM)
Yeah
I used to do Push/Pull type of plans.
However, the concentrations of the triceps/biceps is limiting the size growth. For me anyway. I have high peaks of the biceps, but not size.
Maybe I am working the short muscles too much. But combining biceps and triceps on the same day has enable better size growth overall for me.
Yes, you are right. Its extra day for arms. But I am nit increasing heavier weights at this stage of my career. Just maintaining and changing ways of doing it. Just for maintenance for a 57 year olde body!
Maybe good to revisit the Push/Pull regime for efficient workout.

I think high peaks of the biceps has more to do with genetics. Actually the long head creates the peak, not the short head...
While you might not want to increase poundage to your workout, like I said, training your arms in isolation would short change your back, chest & even shoulder workout. Though it's not recommended, but if arms are your sole focus then only you know better what do you really want, so up to you lar really.
QUOTE(prophetjul @ Mar 20 2019, 12:03 PM)
Lionel90Weight: 63kg
Height: 170cm
Are these still your dimensions?
Very light!
I am 172cm at 73kg.
Yeah, still about 63-64kg. Decided that I would go slow (like really slow) rather than bulk up then cut, because my bones are too small, and I couldn't bear the sight of me having a very visible tummy.