I definitely agree with this. When I was a beginner weightlifter, I'd actually grip the bar too tightly. This led to bicep activation when doing bench press, so

I definitely agree with this. When I was a beginner weightlifter, I'd actually grip the bar too tightly. This led to bicep activation when doing bench press, so I had to learn to lighten my grip and focus on activation of my deltoids, pectoral muscle, lats, etc. Even some tricep activation helped too