The results of table indicantes a sign of patellofemoral pain syndrome (PFP) and iliotibial band syndrome (ITBS) are the two most common RRIs; both classified as overuse injuries.TABLE I Knee Sagittal Hip Sagittal HIIT 01 HIIT 06 HIIT 01 HIIT 06 Initial Contact (degrees) 19.6 22.7 45.2 45.3 Toe off (degrees) 17.5 20.9 -4.8 -4.1 Peak Angle (degrees) 42.7 46.4 45.2 45.3 Flexion Extension ROM (degrees) 2.1 1.8 50 49.4 Knee Sagittal positive angles denotes flexion Knee Sagittal negative angles denotes extension Hip Sagittal positive angles denotes flexion Hip Sagittal negative angles denotes extension TABLE II Knee Frontal Hip Frontal HIIT 01 HIIT 06 HIIT 01 HIIT 06 Initial Contact (degrees) -5.78 -10.4 11.6 16.8 Toe off (degrees) -2.83 -8.69 0.87 1.84 Peak Angle (degrees) -5.78 -10.4 15.5 20.4 Varus Adduction Valgus Abduction ROM (degrees) -2.95 -1.71 10.7 15.0 Knee Frontal positive angles denotes Varus Knee Frontal negative angles denotes Valgus Hip Frontal positive angles denotes adduction Hip Frontal negative angles denotes abduction