How to punch in the cross-country race

The mileage of a single run is at least 0.8km, and the maximum is only 10.00km, and the pace is between 3' 0 "and 7' 0".

It is necessary to upload the running records of the day through two randomly assigned punching points, and the daily punching limit is 1 time.

Persisting in running can promote physical health, reduce mental stress and delay aging.

Jogging is an aerobic exercise, which is very beneficial to people's health. Long-term jogging is beneficial to improve human oxygen intake, accelerate blood circulation, improve metabolism and reduce blood lipid and cholesterol levels. Strengthen the function of cardiovascular system, increase vital capacity, make lung respiratory muscles more developed, and enhance lung function.