How to Do a high plank Techniques The high plank is a challenging body weight exercise. It’s great for strengthening your core, shoulders and legs. Plus, it can help improve your posture and balance. If you’re new to high plank, start with the basic version. Once you master this, you can move on to more challenging variations. Here’s a step-by-step guide to doing the high plank properly. High Plank 1. High Plank In a high-plank position, your body forms a straight line from your heels to your head. It’s a great way to work your entire core, including your obliques and low back. To perform a high-plank, start in a…