This standing abs workout strengthens your core while the kettle is boiling

How to do it: Stand tall with your feet hip-width apart. Clasp your hands together in front of your chest. Extend your arms ...
Health.com

7 Standing Exercises That Can Help You Build a Stronger Core—No Sit-Ups Required

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Standing ab exercises ...