Today Hamlin serves as the vice president of fitness operations and strategic development for World Gym. With over 18 years of experience in the fitness industry, Hamlin has dedicated her career to changing lives through fitness. She’s emerged as a leader in fitness program development, technology and vendor relationships. Hamlin's expertise and innovation are evident in her development of operating plans for various training formats and co-creation of programs. She manages large-scale group fitness programs with over 1 million sessions annually and oversees instructor networks of over 1,000. In this video, Hamlin shares her experience in the fitness industry, how group fitness has evolved over the years, what programs will gain traction in the coming years and more.