The plank is one of the most underrated exercises in bodyweight fitness. Planks for beginners start with the low plank (a.k.a forearm plank) and build up to high plank, side plank, reverse plank and ...

This is a beginner exercise tutorial that teaches diamond push ups, also known as triangle push ups. Diamond push ups are a variation on the standard push up where your hands are together and below ...

Abstract: Parametric PDE techniques, which use partial differential equations (PDEs) defined over a 2D or 3D parametric domain to model graphical objects and processes, can unify geometric attributes ...