Tsukuba, Japan—Listening to rhythmic music, particularly music with a pronounced groove, elicits a heightened sense of excitement, prompting individuals to instinctively move their bodies in sync with ...

Every New Year, office worker Kim, 52 years old, makes a resolution: “This year, I’m really going to exercise.” He signs up for a gym and buys new sneakers. On the first day, he’s full of motivation, ...