Yes, you can swim and exercise with sew-in extensions, but there are precautions to take:
- Swimming: It's best to wear a swim cap to protect the extensions from chlorine or saltwater. After swimming, rinse the hair thoroughly and apply a leave-in conditioner.
- Exercise: Sweat can accumulate at the braided base, so it's important to keep the scalp clean and dry. You can use a dry shampoo to help with this.