Welcome the students to the lesson. Explain that today's session is all about exploring how our brain, like a muscle, can get stronger with effort. Emphasize a fun and interactive session ahead.

Introduce the concept of brain growth using the muscle metaphor. Ask the students if they know what a muscle does and draw parallels between physical exercise and brain workouts.

Discuss the meaning of a 'growth mindset'. Explain that every challenge is an opportunity to learn and grow, and that mistakes are essential stepping stones to success.

Transition to the interactive Brain Workout activity. Provide clear instructions, invite students to participate in group challenges, and facilitate discussion during the activity.

Wrap up the lesson. Guide students through a cool-down reflection session. Ask them to share one thing they learned about growth mindset and effort.