If you're serious about fitness, you know that having the right equipment can make all the difference. When it comes to exercise collars, there's one brand that stands out above the rest: Lock-Jaw. Our team of experts reviewed and scored many products in the Sports & Outdoors Accessories category, and we found products ranging from a 7.1 score up to an impressive 9.6 score. The Lock-Jaw OLY 2 Olympic Barbell Collar (Black) took the top spot with its easy-to-use design, secure grip, and durable construction. If you want to take your workouts to the next level, you can't go wrong with Lock-Jaw. Click through to read our full review and see the rest of our top ten picks.
By Rachel JerrisUpdated on December 18, 2025 6:48 PM