18 Ways to Learn How to Draw a Train - Cool Kids Crafts

ALEJANDRO MATIAS | STRENGTH AND MOBILITY COACH on Instagram: "If you want a stronger core and a more stable low back, focus on static holds. The plank will train your deep inner core and stabilize your spine. The side plank will challenge your quadratus lumborum, one of the key muscles that keeps your low back supported. The posterior plank will light up your glutes, hamstrings, triceps, shoulders, and your entire posterior chain. And for pure core strength and low back stability, the hollow bod