BAY SHORE, Long Island -- A woman from Long Island is celebrating ... it's the ability of this great grandmother to do a five-minute plank. The class quit at two minutes, but not Leo.

Fitness trainer Emma Obayuvana explains how to do a side plank for ... which pays off in almost every workout. If you’ve already nailed your plank holds, side planks are a great exercise to ...

Transition to a plank. We're going to do this ... Last exercise, side squat. Take some good, deep breaths. Here we go. You're going to be back into the squat position, the ball up above.