As we get older, many of us start to have trouble swallowing. "Recently, it's been hard to get food down." "I feel like I'm choking." Does this sound like you? Well, we have an easy stretch that could help! And it's not an exercise for your mouth or throat - you'll be stretching somewhere quite surprising. So, how does this stretch make swallowing easier? Well, the place you're stretching has an important relationship with the tongue. We explore the mysteries of the human body with some unique experiments!