Question the TCMA training methods
The "Punching into the thin air" thread make me think that there are other TCMA training methods that don't make sense. One is the “拳从腰出 - all punches should start from the waist". First the WC system doesn't follow this guideline. Second, it makes no sense when you have both arms on guard, you just don't have the luxury to pull your hand back to your waist and then punch out. If you will never punch from your waist, why do you want to train this way.
There are many other TCMA training methods that won't make sense. What do you think those may be? Your thought?