Founder/CEO (1989-2025)
Greg Brady
With a career in computer programming spanning the entire history of the personal computer, Greg is a seasoned software developer and successful entrepreneur. After building an extensive professional background in financial and private enterprise coding, Greg pivoted his expertise toward a more personal passion: health and fitness. Drawing on a lifetime of research and a desire to help others, he developed Crosstrainer, a personalized fitness software for PC and smart phones. This innovative program is designed to empower users, giving them the tools to take control of their own health journey. As a family man and entrepreneur, Greg’s mission is to make health and fitness a top priority and an achievable goal for everyone.
Junior Team Member/ Crosstrainer Athlete (2020-2025)
Jonathan Brady
Drawing from a powerful personal transformation, Jonathan serves as a living testament to the effectiveness of Crosstrainer. After a severe battle with Celiac disease left him at a dangerously low weight of 150 lbs, Jonathan used the very food and exercise tracking features of Crosstrainer to turn his health around naturally. Through consistent effort, he not only recovered but thrived, reaching a healthy weight 205 lbs while improving his digestive and physical well-being. Jonathan’s journey has permanently altered his lifestyle, making him a passionate advocate for health and fitness. He has contributed to the smaller development projects of Crosstrainer and brings a personal understanding to the product’s mission. A former national bronze medalist in high jump and a lifelong athlete, Jonathan maintains an athletic focus, regularly engaging in exercise and attending various gyms.