Positioning: Start out by standing about two feet in front of a bench or any durable elevated surface. Increase one foot backward and rest the top of that foot within the bench. Your other foot must stay firmly planted on the floor in advance of you. Changeover your weight for https://econopass.com/health-and-fitness/fitness-zone/fitness-effective-workouts/10-effective-exercises-building-lifelong-core-strength-without-planks/