YMCA fitness instructor Chuck Shelton demonstrates a side plank with rotation. Adding a torso rotation to the already challenging side plank is a sure way to build the oblique abdominal muscles as ...

Although Erika Rischko set a new nine-minute plank record at the end of August, it wasn't a feat she'd set herself the goal of accomplishing. As it turns out, the 85-year-old fitness influencer from ...

Rhys and Amy take us through an intense 10 minute tabata workout routine that's sure to get your heart pumping. This workout consists of weighted jumping jacks, squat to overhead presses, giant ...

Oh summer. How we love thee. With long sunny days, barbecues, beach and pool outings, and just a little R&R, how could this not be a favorite season to many? With all of the fun activities that summer ...

Rhys and Amy take us through a 20-minute upper body dumbbell workout that finishes up with an AMRAP. This workout consists of a front raise to curl to overhead press, a dive bomber push-up, a glute ...

Hundreds of sit-ups aren’t the key to building a strong and injury-resistant core. Yes, this abs exercise is great at strengthening just that — your abs — but in the abs vs core muscles debate, it’s ...