Final answer:
False. Long nails are not allowed in martial arts due to the risk of injury.
Step-by-step explanation:
False. It is not okay to have long fingernails and toenails when competing in martial arts. Martial arts involve physical contact and having long nails can pose a risk of injury to both yourself and your opponent. Long nails can scratch or cut the skin, causing pain, bleeding, and potential infections. It is important to keep your nails short and trimmed to ensure the safety of everyone involved.
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