Plank announced it will close its Jack London Square location on Aug. 2 after nearly 12 years in business. In a social media ...

You've got your jumping jacks dialed, and you know how to do a plank . . . but have you tried plank jacks? This intermediate bodyweight move has likely cropped up in your workouts at some point — and ...

Plank jacks involve keeping your body in a plank position, while jumping both legs out into a wide V, and then hopping them back together again. The move challenges both your core and shoulder ...

Oakland’s Jack London Square is set to lose another business. Plank, the bar restaurant and entertainment zone that’s been a ...

Another blow has been given to Jack London Square in Oakland as an anchor store says it's calling it quits. Plank, a ...