Never been one for counting calories to a precise amount, I tend to enjoy my food without going overboard. I always look to ensure I am eating enough proteins, fats and carbs which allows me to put...
I take sips of my water, catch my breath, think about my next lift and have a small chat with my training partner. My breaks usually last 60-90 seconds.
Do not isolate a specific side. Use DB's instead of BB's as much as possible and ensure your technique is spot on. In time, both sides should hopefully even out.
Like many others, I also prefer DB's. I dislocated my shoulder just over a year ago and it is yet to get back to full strength, and when I use the BB to bench I use more strength from my right arm,...
I don't suppose it's essential, however, I also enjoy the rewarding feeling you get after a good workout while drinking a protein shake - plus it fills a gap until I get home and have a meal.