A rock-solid core isn’t just about abs. These five full-body workouts build strength, balance, and endurance—proving your ...

A strong core does more than just sculpt your abs and powers every movement; it improves posture and helps prevent injuries. From lifting weights and running to simply carrying gr ...

That’s particularly true for people who either a) spend a long time sat down or b) have active jobs that include a lot of lifting. “At our desks, the back half of our body becomes quite ...

then lift it up and back diagonally. Return to start. Do 10 reps, then switch to the other side. A curve in your back can also suggest dead butt syndrome. The lumbar spine (lower back) should ...