1. Use waste balls to fill sand or sawdust to make "solid balls", and use tires of different sizes to make "swing bridge" and "iron cable bridge" for jumping practice; 2. Use old newspapers to make baton, paper ball, javelin and various folds, and you can also play games such as pulling your tail, crossing the river and reporting exercises; 3. Shuttlecock and sandbag made of wool and waste cloth; Make stilts, seesaws, jumpers, carpets, dumbbells, croquet, baton, stretcher, buzzer, barbell, plum blossom pile and towing toys with cans; 4. Beverage bottles, which can be used as starting and ending marks, "Earth Bowling", "Grenade" and "Little Dumbbell"; These discarded equipment not only supplement and solve the shortage of kindergarten sports equipment, but also meet the needs of children's outdoor sports activities and mobilize their enthusiasm. At the same time, recycling waste can also cultivate children's awareness of environmental protection. Through the reuse of discarded sports equipment, they can get a second life and become our "good partners" in outdoor activities again.