What are the safety precautions for wearing a huge helmet while engaging in extreme sports?

When wearing a large helmet during extreme sports, it is important to ensure that it fits properly and securely on your head. Make sure to fasten the chin strap tightly to prevent it from coming off during activity. Additionally, regularly inspect the helmet for any signs of damage or wear and tear, and replace it if necessary. Always follow the manufacturer's guidelines for proper use and maintenance of the helmet to ensure maximum safety while engaging in extreme sports.