Office Massage Effects on HRV and Stress

This study is a randomized controlled trial designed to investigate which of three short office massage types (head, neck/shoulder area, or hand) is most effective for reducing chronic stress in women who perform sedentary office work. Many sedentary female office employees experience long-term tension and work-related strain, which can affect the body's ability to recover. The investigators are testing whether a 15-minute massage, performed twice a week for four weeks, can help restore balance within the body. The investigators will evaluate the impact of these massages using Heart Rate Variability (HRV)-an objective measure that shows how well the body manages stress (autonomic nervous system balance)-as well as analyzing participants' self-reported levels of perceived stress, sleep quality, and overall well-being. Participants receiving massage will be compared to a control group engaging in quiet rest.