Here’s the deal:
We are working with living tissue.
We are trying to manipulate it and change it’s size and shape WITHOUT harming it’s function (improving function if we can).
In this light, think about physical therapy, where you are trying to rehabilate living tissue. They always warm you up first, usually for 15 - 20 minutes in my experience, before applying gentle, but consistent stresses to achieve the effect they are after. Before you exercise you are supposed to warm-up.
The key here is to work with your body, not battle against it. You want to effect change in the living tissue while keeping it living. The warm-up is undeniably important in that regard.
You really owe it to yourself to warm up . The more intense or demanding the routine the more time spent for warm-up.
I’d say 5 minutes is the barest of minimums and only for a light routine. Personally I recommend 10-20 minutes, and thereafter keeping it warm.
As far as staying warm during the routine itself … it certainly can’t hurt, and it is probably a good idea. Some take little heat breaks, others use a heat lamp (any directional high watt lamp will do - you don’t need UV rays, do you?). For hangers a series of pre-warmed rice socks (or equivalent) can be kept in a thermal cooler and used one after the other. Etc.
But warming up and keeping warm definitely encourages blood flow and keeps tissue pliable.
It’s just a good PE fundamental.
Whether studying sports, music, or anything, really, it is important to practice the fundamentals.
Any questions?
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