If you exercise on road conditions for a long time, of course, you choose road races, but you like cross-country and walk in some places with bad road conditions. You choose mountain bikes.

Cycling can make the heart rate reach 120 in one minute, which belongs to moderate intensity and is more suitable for the elderly. Cycling is environmentally friendly and healthy, but for the elderly over 65, this method is really not suitable for large-scale promotion.

Many studies at home and abroad also show that although cycling is good for preventing cardiovascular diseases, unscientific cycling will increase blood pressure of hypertensive patients and increase the heart burden of patients with coronary heart disease, and there is no doctor's guidance.

Therefore, when the elderly take cycling as a way of fitness, they must do what they can, and the intensity should be kept within 120. Don't forget to warm up for a few minutes before each ride; It's best to choose other fitness methods when the weather is bad.