Coaching tackle technique never stops. As players get older, the challenges become more complex and coaches need to provide more detail to improve the finer skill sets. This video provides some expert tips that may help you improve tackle technique and the first phase of the ruck / breakdown.
The choke tackle is a technique used to slow attacking ball down. By wrapping the attacker high around the ball and lifting them slightly, their momentum is reduced and they are unable to make the offload. The longer a tackler can keep them from going to ground, the more time the rest of the defence have to get ready.