Josh Kerr, the British middle-distance runner, shared his views on hydration vests during a Reddit AMA. He suggested that runners carrying water bottles for distances under 12 miles might be overdoing it.

Kerr emphasized that hydration needs vary among runners, especially in urban areas where water is readily available. He also highlighted the importance of proper fueling and shoe rotation for recreational runners. Read more gear coverage.

The world record holder for the mile encouraged runners to consider their specific needs and environments when deciding whether to carry water during their runs. Related: ASICS Gel-Slowcush: A Plush Recovery Shoe for Runners.

This original Runner World brief is based on reporting from Canadian Running. Visit the source for its complete reporting, context and any later corrections.