evaluated(1) physical activity(1) demonstrated(1) physical activity.(1) Spain(1) home quarantine(1) activities(1) benefit(1) carried(1) COVID-19(1) condition(1) children(1) inactive(1) Corona(1) moderate(1) Sample size(1) drastic reduction(1) caused(1) was performed(1) lockdown(1) reduction in(1) infections(1) Control(1) balance(1) impairment(1) not differ(1) addition(1) pandemic(1) changes in(1) Physical inactivity(1)