...muscles work well, skin is compact, little vessels are strong, platelets and sticky proteins fill the holes. It seems that you are well fit (& young!), don't be surprised and try to avoid major traumas anyway!
(https://www.thenakedscientists.com/forum/proxy.php?request=http%3A%2F%2Ftulloch.rutgers.edu%2FTheBoys%2FFamilytime%2FSpiderwoman.jpg&hash=2328168f2b3f0c994ad7f84e3d5c2e22)
http://tulloch.rutgers.edu/TheBoys/Familytime/Spiderwoman.jpg
ikod