Commentary: Effects of Whole Body Electrostimulation Associated With Body Weight Training on Functional Capacity and Body Composition in Inactive Older People - Marocolo, Moacir; Ide, Bernardo N.; Simim, Mario Antonio Moura; Leitão, Luis Filipe Moutinho; Oranchuk, Dustin J.; Santos, Clarkson P. C.; Silva, Bruno V. C.; Mota, Gustavo R. (Frontiers in Physiology, 2021)