Covid-19 has infected approximately 160 million people globally since its first occurrence in China in 2019. Consequently. the whole world has been negatively impacted. with numerous people losing their lives. https://nstaiuat0ixqct.tokka-blog.com/35182890/dose-response-effects-of-resistance-training-on-physical-function-in-frail-older-chinese-adults-a-randomized-controlled-trial