Team sports like football, basketball, soccer, and rugby are hugely popular the world over, on both college and professional levels, and such popularity means that they are big business. Very big. Broadcasting rights alone bring in billions: ESPN paid $5.6 billion to broadcast college football playoffs for twelve years; Turner Sports/CBS shelled out $10.4 billion to show the national college basketball tournament through 2024; and the most recent NBA TV deal came in at a cool $26.4 billion.

As the rewards for winning have increased, it's no surprise that sports team budgets have followed...

In the first quarter of 2016, Americans bought 19.7 million fitness wearables, an increase of 67 percent over the previous year. By 2020, the global market for fitness-focused apps and devices is expected to grow to $30 billion. This means that more than ever, we're looking at our wrists not only to check the time, but also to see how much we've moved, monitor our heart rate, and see how we're stacking up against yesterday's tallies.

As a result of our fitness tech addiction, we've lost awareness of what we're doing, how we're feeling, and what's going on around us. This is bad enough in...