When we play defense we will fly to the football with enthusiasm and effort. We will communicate and talk it up with each other. If we make a big play, we'll get pumped about it!
Many teams are going with shoulder/style tackle. This style of tackle has also been endorsed by USA Football. Major leagues like Pop Warner also support shoulder tackling technique. Should tackling is taking the head out of the equation.
The vast majority of leagues are going with USA Football Shoulder Tackling. My team has utilized shoulder tackling for the past three seasons with decent success.