Whether or not you can do Muay Thai with bad knees depends on the severity of your knee condition and the advice of a medical professional. Muay Thai is a physically demanding martial art that involves a lot of leg work, including kicking, knee strikes, and footwork. If you have bad knees, you should be cautious and take certain considerations into account:

• Consult a doctor: If you have knee problems, it’s essential to consult with a medical professional, such as an orthopedic specialist or physical therapist, to assess the extent of your knee issues and get their advice on whether it’s safe for you to participate in Muay Thai.
• Communicate with your instructor: If your medical professional gives you the green light to practice Muay Thai, it’s important to communicate your condition with your instructor. They can provide modified training and techniques to minimize stress on your knees.
• Strengthen your knees: Rehabilitation and strengthening exercises can help improve the condition of your knees and reduce the risk of injury. Your medical professional or physical therapist can provide guidance on appropriate exercises.
• Modify your training: You may need to adapt your training to avoid activities that put excessive strain on your knees. This might mean focusing more on upper-body techniques and reducing the intensity of kicking or knee strikes.
• Use protective gear: Wearing knee pads or braces can provide additional support and protection to your knees during training.
• Listen to your body: Pay close attention to your body and any signs of discomfort or pain. If you experience pain or discomfort in your knees during training, it’s important to stop and rest. Pushing through the pain can lead to further injury.

Whether you can do Muay Thai with bad knees is a decision that should be made in consultation with your healthcare provider. They can provide personalized guidance based on the specific nature and severity of your knee issues. Your safety and well-being should always be the top priority.