An effective warmup is one of the most important parts of a trumpet or brass instrument practice routine. There are a few simple principles to keep in mind as you consider how to warm up. 1) Consistency - Your warmup routine should not vary tremendously from day to day. That means it should be short (5-10 minutes) so that you can complete it even under less-than-ideal circumstances. I have used the same basic warmup routine for 10+ years. Once I begin, my body automaticall