Cassidy Thompson on MSN

Try this partner ab workout for more fun and motivation

Try this partner ab workout to boost motivation and make core training more fun while building strength together ...
The New York Times

The Secret to a Sustainable Workout Habit

When you need an extra nudge, tie your exercise routine to someone or something. By Danielle Friedman Two years ago, Amy Gruenhut developed a near-fatal brain infection that put her into a coma for ...