What is a suitable warm-up exercise for cancer patients?

Warm-up exercises for cancer patients should focus on gradually increasing heart rate and preparing the body for more vigorous activity. Light stretching and dynamic movements are suitable because they help enhance flexibility, mobilize joints, and increase blood flow to the muscles without putting undue stress on the body. This approach is particularly beneficial for cancer patients, who may have experienced decreased physical function, fatigue, or other treatment-related side effects.

Dynamic movements might include gentle arm swings, leg swings, or walking at a slow to moderate pace, which not only prepares the body for more intensive exercise but also helps in improving coordination and balance. It's essential for the warm-up to be gentle and not to cause excessive fatigue, as patients may have varying levels of energy and strength.

Options like high-intensity interval training are inappropriate as a warm-up since they can be too strenuous and may pose a risk of injury or excessive fatigue. Static stretching, while beneficial for flexibility, does not adequately prepare the body for movement and may not raise the heart rate sufficiently. Weight lifting is not suitable for a warm-up due to the potential for strain without prior preparation of the muscles and joints. Therefore, starting with light stretching and dynamic movements is the most effective and safe way to warm up for cancer patients.