Skateboarding is a great exercise. You burn a ton of calories and can keep going for hours. Skateboarding makes your legs and core stronger. ... Skateboarding can be a replacement for cardio and pushing yourself will greatly improve your overall health and fitness.
But it's not just me — solving a Rubik's cube is actually really hard. According to mathematicians, solving a cube is considered NP complete. In simple terms, this means Rubik's cubes are extremely difficult to solve mathematically. It even took Erno Rubik, the inventor of the cube, a month to solve his own cube.