Rutina abdomen superior Vídeo Rutina abdomen superior aquí: https://www.youtube.com/watch?v=048xpgRHNeo El recto mayor del abdomen al ser un sólo músculo se contrae en su totalidad en cualquier
Lower Ab Exercises VIDEO here: . The rectus abdominis muscle is split vertically in two by the linea alba; this muscle is also split horizontally by tendinous intersections => this
Straddle-L tutorial Video tutorial HERE This is one of the most basic isometric exercise in gymnastics, which requires hip flexors, quads & abs strength, and active flexibility. STEP
