During the epidemic, treadmills were placed in homes and used as clothes hangers, forcing businesses to operate. Think of the stairs as climbing. Run a marathon on the balcony. The epidemic has made the home fitness industry prominent.
Do people who ignored treadmills at home before the outbreak really change after the outbreak? This may always be the challenge of home fitness.
We are entering a new era, and preserving one's health is an important investment we will make.