SKADEFRI is a free lifestyle app developed by Norges idrettshøgskole to help sports enthusiasts train correctly and avoid injuries. Created in conjunction with the International Olympic Committee and the Center for Sports Injury Research, the app offers scientifically-proven warm-up programs that can reduce the risk of injuries by more than 50%. The app features instructional videos that demonstrate exercises for six body parts, including the shoulders, back, groin, hamstrings, knees, and ankles. The exercises come with three levels of difficulty and can be done with minimal equipment, making them accessible to anyone. The app also offers 45 sport-specific programs for 30 summer and 15 winter sports. All programs can be downloaded as PDFs and shared with teammates, coaches, and friends. Available in Norwegian for both iOS and Android, SKADEFRI is a must-have app for anyone who wants to stay injury-free.