These 10 bodyweight and dumbbell exercises — including lunges, pushups, squats, overhead presses, rows, deadlifts, burpees, side planks, high planks, and glute bridges — work multiple muscle groups to ...

In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...