This month in the Lifehacker Fitness Challenge we are taking on the ab wheel, aka ab roller, aka “crap, I fell on my face again.” Last week we did a plank on the wheel, but today we’re going to use it ...

Whether you want to nix lower back pain or are dead set on losing belly fat, strengthening your core is a great place to start. As a major muscle group, your core is command central for strength, ...

Little did I know that one day I'd be social distancing with my ab wheel — a purchase I made years ago but used maybe once. A brief moment of confidence reconnected me with the tool, and I was quickly ...

Our core is an area we are constantly working — whether it's during a workout, maintaining our balance when walking or stabilizing us during daily movement. Despite how much we use the core, ...

Our core is made up of four muscle groups that are essential to everyday movements, like walking and lifting. And when people think about core strengthening, crunches are often the first thing that ...

At first glance, the ab wheel may look like an innocent—and perhaps even fun—gym accessory. Yet in practice? It’s an advanced tool that delivers a seriously intense, next-level core challenge. For ...