Have this discussion with acquaintances now and then and it is back to an ongoing one.
Me: From the point of view of building strength there is no need to do isolation only making use of the big lifts.
Them: Isolation work is useful plus the above.
Me: Better off saving that end of session mojo for one more compound push then dissipate it with isolation work.
Example: Rarely curl now. prefer to do rows or pulldowns or pullups at heavy weight. When I do curls I see my biceps and forearms pump but is that strength building or just aesthetics due to blood filling the muscles? Similar with Tricep extension type of work.
I see isolation as for muscle sculpting. But Low BF and heavy lifting achieves a "ripped"? look without having all of the additional workouts. Also without the additional mass.
Me: From the point of view of building strength there is no need to do isolation only making use of the big lifts.
Them: Isolation work is useful plus the above.
Me: Better off saving that end of session mojo for one more compound push then dissipate it with isolation work.
Example: Rarely curl now. prefer to do rows or pulldowns or pullups at heavy weight. When I do curls I see my biceps and forearms pump but is that strength building or just aesthetics due to blood filling the muscles? Similar with Tricep extension type of work.
I see isolation as for muscle sculpting. But Low BF and heavy lifting achieves a "ripped"? look without having all of the additional workouts. Also without the additional mass.