4-Minute Intense Abs & Core Workout | Stability Ball Routine

Most people do side planks WRONG… and it’s why their waistline never changes. 👀 If you want a strong core, smaller waist, and better balance, these 7 side plank variations will activate your obliques, deep core muscles, and stability muscles in ways a basic plank never will. Here’s how to level up your core workout routine: • Top leg bend – beginner friendly core stability • Foot in front plank – improves balance and control • Top leg lift – targets obliques waist sculpting • Stacked feet plank