... pressure. Cholesterol: Physical activity decreases low-density lipids - bad cholesterol - and triglyceride levels, and increases high-density lipids - good cholesterol - levels. Osteoporosis: Many women, especially after menopause, suffer from brittle bones (osteoporosis). Regular weight bearing physical activity - like walking - can help either prevent or lessen its occurrence. Osteo-arthritis: Physical activity can play a particularly important role in alleviating symptoms (pain and stiffness) of osteo-arthritis. It thickens the fluid between the joints enhancing joint mobility, which enables muscle weakness and inflexibility to be improved. Mental well-being: Regular physical activity can have an important effect in the management, and prevention, of stress and anxiety by increasing self-esteem and promoting a feeling of well-being. A few other benefits: Physical activity - at the appropriate intensity - increases stamina, reduces the risk of developing lower back pain and improves sleeping patterns. Physical activity helps with the withdrawal symptoms when quitting smoking. What are the risks if ...

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