A strong core, which planking can help to create, is great for our health. DonnaJean Wilde built up to planking for 4.5 hours ...

Core strength is important for body stability, pain-free movement, and injury prevention. Core exercises target muscles in the abdomen, lower back, and pelvis.

Lie on the ground with your legs outstretched and hold the dumbbell in both hands with your arms extended above your head. Moving slowly and with control, peel your back up and off the mat, one ...