Tech How to work out in 2021: Some back at the gym, but many use fitness apps, online classes January 4, 2021January 5, 2021Heather Clark & Lisa Iannucci, The Journal NewsComments Off on How to work out in 2021: Some back at the gym, but many use fitness apps, online classes Getting in shape often top the list of resolutions in a typical new year. But, how did the COVID-19 pandemic impact that for 2021?