This 20-minute workout by personal trainer Britany Williams ticks all the boxes for me. It's a short and sweet circuit designed to work the whole body. Scroll down to see the moves and learn how to do ...

Prolonged sitting and slouching can wreak havoc on the back, overstretching and straining the spine. Besides causing discomfort, poor posture—whether at a desk or on the couch—can damage spinal ...