Your warm-ups are particularly important to your workout's success because you are priming your body to tolerate resistance. It's all about creating an environment where your nervous system feels safe to be mobile and effectively contract muscles.
If you take the time to do this correctly, you can see results much faster and reduce your injury risk.
So what is the best way to warm-up? Stretching, jogging, jumping jacks?
I believe the best way to warm-up is to implement a series of mobility drills throughout most, if not all, of your joints.
These repetitive movement drills fluidly move the joint (usually in circular motions) throughout the entire range of motion that joint was designed to move. These mobility drills are important for this reason:
They provide feedback to your nervous system to activate muscles and generate strength via a phenomenon called the arthokinematic reflex (1).
Your bones are...