Why are Spartan events — and training for them — so popular? People often cite that human connection as what they like most. You can't go it alone. I was skeptical walking into a class inspired by these races, but I walked out a believer.
While that lunchtime yoga class or after-work spin session sound great in principle, they might not always be convenient; not all gyms have showers. But natural and convenient products on the market are coming to the rescue.