The SOC rehabilitation group will complete three strength sessions a week. All participants will be provided an educational pamphlet and exercises will be divided into four components - hip abductors, hip extensors, core, and quadriceps muscles. The load magnitude for exercises will be between 60-70% of their 1 repetition max (1RM), with 3 sets of 12 repetitions and a 2-3-minute rest between sets. Time under tension will be prescribed as slow to moderate, with a 2-second concentric phase and 2-second eccentric phase for each exercise. Hip abductor, hip extensor, and core exercises will be initiated during week 1 and continued for the 6-week intervention, while quadriceps focused exercises will be introduced in weeks 3-6.

Those in the STRIPE group will complete two power and one strength training sessions a week. All participants will be provided an educational pamphlet and exercises will be divided into four components - hip abductors, hip extensors, core, and quadriceps muscles. The load magnitude will be greater than 60% of the 1RM, with the goal of continually loading against heavy resistance. Participants will complete 4 sets of 6 repetitions, with 3-5 minutes of rest between sets. Time under tension will be prescribed as <1 second for the concentric phase and 1 second for the eccentric phase of the exercise. The strength training sessions will adhere to same parameters as the SOC. Hip abductor, hip extensor, and core exercises will be initiated during week 1 and continued for the 6-week intervention, while quadriceps focused exercises will be introduced in weeks 3-6.

6 weeks of standard of care rehabilitation will be given designed to target the core, hip, and quadriceps muscles. Each participant will be expected to complete 3 supervised telehealth sessions per week.

Data are presented as knee pain, assessed on the visual analog scale in centimeters, resulting in a score of 0-10, with 0 representing no pain and 10 being worst pain imaginable. Group means and standard deviations will be reported.

Data are presented as self-reported knee function, assessed by the anterior knee pain scale.

The scale ranged between 0-100, with 0 indicating complete disability and 100 indicating no disability. Group means and standard deviations will be reported.

The number of patients who report symptoms of patellofemoral pain

Hip abduction and extension rate of torque development will be assessed with a handheld dynamometer. Data are reported as linear, with higher scores representing a faster ability to develop hip muscle force. Group means and standard deviations will be reported.

Data are presented as a degree, with a higher number representing a higher amount of hip adduction. Group means and standard deviations will be reported.

Psychological factors will be measures with the PROMIS-10, a 10-item general self-reported questionnaire that assess general domains related to physical, mental, and social health, in addition to perceived quality of life. PROMIS-10 scores are standardized to the general population using a "T-Score", which is a score of 50 points and a standard deviation of 10-points. Higher scores on the PROMIS-10 indicate a healthier patient. Group means and standard deviations will be reported.