there aren't necessarily sports that teens should outright avoid, but there are some considerations regarding safety and appropriateness. extreme sports with high-risk factors, such as base jumping or big wave surfing, might not be suitable for teens due to the potential for serious injury or even death. additionally, sports that involve significant physical contact or repetitive strain, like boxing or professional wrestling, could pose long-term health risks, especially if proper training and protective gear aren't emphasized. moreover, sports that require extreme dieting or encourage unhealthy body image ideals, such as competitive bodybuilding or certain forms of dance, may not promote a balanced approach to fitness and well-being. ultimately, it's essential for teens to participate in sports that align with their physical abilities, interests, and are conducted in safe and supportive environments.