This document discusses how physical education (P.E.) teachers can integrate technology into their classes to better engage students and teach physical fitness. It suggests that technology is now prevalent in students' lives and can be used to motivate students to be active outside of class. Some examples of technologies mentioned include Fitbit watches to track activity, pedometers on phones to count steps, and heart rate monitors in phones to measure pulse during exercise. The document also discusses using video and interactive games like Wii Sports to make physical activity fun and pass time quickly. It argues that embracing technology can help P.E. teachers appeal to different students and create more engaging activities that demonstrate lifelong benefits of physical activity.