Feel The Squeeze At The Top Of The Movement. Next, as you go about each exercise, you will want to focus on feeling the squeeze at the top of each movement. This added muscle squeeze will help to fatigue the muscle fibers, bringing you to the point of full exhaustion and resulting in better muscle development.
How do you know if you are experiencing the squeeze? Watch yourself in the mirror. Do you see the muscle flex? If so, you are squeezing nicely. A brief pause at the top of the movement can also help you harness this squeeze as well.
Remember Heavier Is Not Always Better. Finally, remember when it comes to training triceps, more weight is not necessarily better. Often it is better to use a lighter weight but focus on the movement pattern itself and the mind-muscle connection.
As the triceps are not a large muscle, you are never going to lift an enormous amount of weight. Trying to do so will only mess with your form and very likely, lead to the lack of results.