Arm haulers also engage the core, which helps stabilise the torso and prevent excessive arching through the lower back. ‘If ...
Most people train their core with good intentions but poor results. Endless crunches, rushed planks, and random workouts ...
WHEN IT COMES to training your lower back, it doesn’t get more straightforward than back extensions. This old school classic is a bit more nuanced than you might think, however—and that makes ...
Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...