Whether you are starting from scratch, or have a well-honed routine, moving can help us feel happier and healthier. Experts share their one essential exercise and how to get the most out of it Whether you are starting from scratch, or have a well-honed routine, moving can help us feel happier and healthier. Experts share their one essential exercise and how to get the most out of it M any of us, regardless of our age or fitness levels, know that we should be doing more exercise but are unsure