Novice. Gym silkworm chrysalis refers to those novices who have just started practicing in the gym. Beginners are in the state of "pupa" and need constant exercise and hard work to grow into "butterflies". Silkworm pupa, also known as bee, original silkworm pupa and late silkworm pupa, is a pupa worm formed in cocoon after silkworm spins silk.