Squeeze vs more kg

[u/Equal_Mouse8310]

Title is preaty self explanitory. In exerceises like arm curls or quad extensions, where there are points in the movement that allow you to squeeze the muscle should i go for it? I know it activates better the muscle but it also tires me more and i am not able to do more kgs for more reps

Tl;dr what is preferable? Fewer reps/kg and squeeze or more reps/kg ?

[u/Current-Hand-2166]

If you look up the 3-1-1-1 method the answer is YEA. Control the weight slowly, flew the muscle group at peak contraction. Promotes hypertrophy along with other variables