Wowledge 4: If you massage Achilles' tendon, your body increases easily.

If you want to get a good record at pliability test which the hand reaches to the ground, they say “Trunk flexion,” you‘d better massage Achilles' tendon of ankle back.
About 10 minutes massage makes muscle is slackened, then body can be increased about 15㎝ all.
But, this is temporary method which can effect only one time. If you massage your Achilles' tendon continuously, it will give many helps that your body become soft.