We're here to help you challenge your core (you're welcome) with this plank series. It's part of our Jump-Start fitness plan, helping you move every day for two weeks. This challenge uses all sorts of ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Don’t fancy Russian twists? Try plank windmills instead. They're one of the ...

Here we go! You've made it to the halfway point of this challenge! You'll need a set of dumbbells to make today's workout happen, and if you have access to heavier weights, we suggest adding weight ...

This is one of my favorite side plank variations. I love how it works the core and fires up the obliques. But it's also great for the shoulders and upper back. These are all areas I work on regularly, ...

A strong and toned midsection, back, and sides not only contribute to a sculpted physique but also provide essential support for daily movements and posture. Targeting these areas with a well-rounded ...

A basic plank is a great core exercise. But Nashville-based celebrity trainer Erin Oprea, who works with Carrie Underwood, Kelsea Ballerini, and Martina McBride, among others, has taken it one step ...

Crunches and sit-ups aren't the only way to build strong abs. Underrated exercises like planks and flutter kicks are effective, low-impact alternatives. Doing different core exercises also helps add ...

Don’t fancy Russian twists? Try plank windmills instead. They're one of the best plank variations for also strengthening your obliques — the muscles that run along your waist. To do the windmill plank ...