Jacob Chambers

Jacob Chambers is the founder and lead reviewer at Best Exercise. He has spent more than 15 years training, first in commercial gyms and then almost entirely at home, and has built and rebuilt several home setups along the way. In that time he has owned and put serious mileage on a broad range of kit, from budget folding treadmills and spin bikes to rowers, cross trainers, adjustable dumbbells and more supplements than he cares to admit.

That hands-on history shapes how Best Exercise works. Jacob focuses on the things that actually matter once a machine is in your spare room rather than on a spec sheet: how loud it really is, whether the build holds up to daily use, how much floor space it swallows, and whether it earns its price against everything else on the market. Every guide pairs that practical experience with thorough research, reading through hundreds of owner reviews, manufacturer specs and independent expert testing before anything gets recommended.

Best Exercise is funded by affiliate commissions, but it is never led by them. Jacob's rule is simple: if something is not worth buying, the review says so. Ratings and rankings are formed independently, and no product earns a better place for being on Amazon or paying more commission.