One of the most basic ab exercises, but one that easily makes its way into many of the best ab workouts for men, the Hardstyle Plank is a fitness staple. When you engage your core and squeeze your entire body, this ab exercise can have a massive impact. Not just a great one to add to your ab workouts, the Hardstyle Plank also targets your quads, glutes, core, back and fists. To perform a Hardstyle Plank properly;