If you don't want to walk briskly, then do some "lazy" exercises like skipping rope or playing shuttlecock. Coach Bingling says these two exercises are the simplest, most convenient, and most effective outdoor fitness methods in winter.

　　Benefits: To some extent, skipping rope is similar to running, but running can be monotonous, while skipping rope combines jumping and dancing. In terms of calorie consumption, skipping rope burns about 90% of the calories burned in a long-distance run. Skipping rope effectively regulates cardiovascular function and improves endurance and stamina. Furthermore, it's beneficial for joint mobility, improving foot movement, strengthening ankle joints, and exercising shoulder and wrist joints due to the rotational movements of the hands. In addition, skipping rope is a quick and effective way to lose weight.

　　Compared to rope skipping, shuttlecock kicking is quieter. However, if several people are passing and kicking the shuttlecock or competing to see who can kick it the most, the amount of exercise can be considerable. Shuttlecock kicking can increase the heart's pumping volume, improve lung capacity and blood circulation, and is also beneficial for regulating the nervous system, relieving stress, and improving reaction speed.

　　Tip: Jumping rope is the most relaxing exercise, but don't put all your weight on your legs. Instead, try to jump and land lightly, engaging your calf muscles. Before each jump rope session, warm up your body, especially your hand and foot joints. Stand on your toes and heels alternately to avoid injury while jumping. Do a few squats and jogs in place or high knees to gradually increase your heart rate before starting to jump rope.

　　Playing shuttlecock for fitness doesn't necessarily require advanced technique, but it does require focus, coordination, and a high level of concentration. However, all muscles should be relaxed, especially the thighs and hip joints; excessive tension can easily lead to strains. The shoes used for shuttlecock are also important; wear elastic, breathable, and slightly thick athletic shoes, otherwise the force of the shuttlecock hitting your ankle joints can be significant and easily cause injury.

　　Suitable for: Almost everyone is suitable for this exercise, but overweight people should avoid jumping rope, while the elderly should reduce the time and intensity of shuttlecock kicking.