Take it from F45 Training trainer Cristina Chan: "Plank jacks are a combined cardio and core-strengthening exercise that helps increase core strength and stability as well as cardiovascular strength." ...
Most people want to shrink excess belly fat without having to spend hours in the gym. While targeted fat loss itself isn't possible, combining high-intensity exercises with core-strengthening ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results