Have you ever come across those ball-shaped weights with a handle, known as kettlebells? Get ready to meet your new best ...

John’s advice was to aim for “quality completion” – cruising through the movements smoothly, and only resting briefly during ...

I use a medium to heavy kettlebell and get to work strengthening my core muscles at home. These three kettlebell exercises ...

You don’t crunches, sit-ups and planks to increase your core strength and definition, just take this 12-move standing ...