Golf Recreational Exercise for Enhanced Survivorship in Prostate Cancer Survivors

This study (called GREENS) is testing whether a golf program can improve physical health, mental well-being, and quality of life in older men with prostate cancer who are on hormone-blocking therapy (androgen deprivation therapy), which is known to cause muscle loss, weight gain, and fatigue. **You may be eligible if...** - You are a male between 55 and 85 years old with a first-time prostate cancer diagnosis - You have been receiving androgen deprivation therapy (and/or an androgen receptor blocker) for more than 6 months - You can stand independently without support - You have little to no golf experience (fewer than 5 times in the past 10 years) - You speak English **You may NOT be eligible if...** - You have a second cancer diagnosis (other than minor skin cancer) or bone metastases - You had prostate surgery (prostatectomy) less than 6 months ago - You are unable to stand or participate in light physical activity Talk to your doctor to see if this trial is right for you.