Final answer:
Suzette should view her brother's suggestion about mental imagery positively as it can help maintain her dance skills and could contribute to her recovery from the knee injury.
Step-by-step explanation:
Suzette should consider her brother's suggestion positively. Mental imagery and visualization are techniques often used in sports psychology to enhance an athlete's performance, and they can also be beneficial during injury rehabilitation. Engaging in mental practice can potentially stimulate the neuromuscular pathways used in physical practice, even though the body is not actively moving. This can help in maintaining her dance skills and could improve recovery by keeping her mind and body connected to her dance routines.
Moreover, positive visualization can assist Suzette in coping with the emotional stress of not being able to dance and contribute to a more optimistic outlook on her rehabilitation process. Therefore, mental imagery of dancing can work alongside physical therapy and recovery in Suzette's journey back to the dance floor. Following this advice, she may find a sense of purpose and maintain a connection with her passion for dancing, potentially benefiting both her psychological state and physical recovery.