In the 8-week exercise training, the exercise resistance of the patients will start with 60-70% according to1 Repetition Maximum in the first 4 weeks and will be increased to 70-80% according to 1 Repetition Maximum in the last 4 weeks according to the American College of Sports Medicine safe exercise intensity guideline for elderly individuals.

In the 8-week exercise training, the exercise resistance of the patients will start with 60-70% according to 1 Repetition Maximum in the first 4 weeks and will be increased to 70-80% according to 1 1 Repetition Maximum in the last 4 weeks according to the American College of Sports Medicine safe exercise intensity guideline for elderly individuals.

In the 8-week exercise training, the exercise resistance of the patients will start with 60-70% according to 1 Repetition Maximum in the first 4 weeks and will be increased to 70-80% according to 1 Repetition Maximum in the last 4 weeks according to the American College of Sports Medicine safe exercise intensity guideline for elderly individuals.

Patients will be given a visual brochure with pictures explaining the exercises. Patients will perform the resistance exercises in the given exercise program for 8 weeks, 2 days a week for 8-12 repetitions and 3 sets using resistance bands.Progress of the home exercise group will be checked by phone every week.

Muscle strength of the patients' reference muscles gluteus maximus, quadriceps, hamstring, gastrocsoleus, gluteus medius, will be evaluated with Hand Held dynamometer.For each muscle group, 3 measurements will be made at 1 minute intervals and the average of the measurements will be accepted as the evaluation result.

Total body fat percentage, will be measured using Dual-Energy Xray Absorptiometry (DEXA) at baseline and after treatment in percentile.

Total body fat mass, will be measured using Dual-Energy Xray Absorptiometry (DEXA) at baseline and after treatment in BMI in kg/m^2.

The physical performance level of the patients will be assessed with the short physical performance battery, which is a combined test that includes a chair stand test along with gait speed and balance assessment. The maximum score is 12 and a score of ≤8 indicates poor physical performance.

FACT-P is a scale that assesses the quality of life of patients with prostate cancer. The 27-question general version consists of sections assessing emotional, social or family, physical and functional status. There are 12 questions about the treatment of patients with prostate cancer and additional concerns. The lowest score is 0 and the highest score is 156. A high score indicates good quality of life.

Grip strength was evaluated by hand grip dynamometry. Measurements were performed in affected side according to positions defined by American Society of Hand Therapists (sitting with the shoulder adducted to the side and the elbow flexed 90° with the forearm and wrist in the neutral mid-position)