Yes, definitely keep a water bottle with you while jogging or walking. Not sure how you'd carry it while jogging unless on a treadmill. I always go through almost my entire water bottle in just 30 minutes of jogging and it holds almost a quart, but I'm a big guy lol.indeed. i thought i was well hydrated since i drink water all day long. i usually just walk (3 mph), but 3 times, i jogged at 4 mph as much as my legs could take lol. i'll be more careful lol![]()

