This project shares the musculoskeletal model used for the analysis of walking and forward lunge trials of the MIRAKOS study. The model builds upon a model described in Bedo, BLS; Catelli, DS; Lamontagne, M; Santiago, PRP. A custom musculoskeletal model for estimation of medial and lateral tibiofemoral contact forces during tasks with high knee and hip flexions. Computer Methods in Biomechanics and Biomedical Engineering, in press. doi:10.1080/10255842.2020.1757662 (2020)