Individuals with shoulder adhesive capsulitis will be recruited. All participants will complete clinical assessments at 3 time points(baseline, 2 weeks into the intervention and 4 weeks after). Each participant will be asked to complete either one 60min or 2x30 min duration of FES daily for 4 weeks.
The following assessments will be performed:Likert rating scales and open-ended questions,The Disabilities the Arm, Shoulder, and Hand (DASH) questionnaire,Active and passive shoulder range of motion (ROM) will be assessed using goniometric measurements for shoulder flexion, abduction, and external rotation,Pain rating at rest, night, and end range movement using a visual analogue scale (0-10 points)