barbell-collar-loose

8 лет назад

This video addresses a common question about Olympic barbells: what size hex wrench is needed to tighten the screws? The video shows two different barbells, one older and one newer, and demonstrates that different sizes are required for each. The speaker also reminds viewers of the basic rule: "righty tighty, lefty loosey."

4 года назад

The video compares two types of clamps for standard one-inch dumbbells: spring clamps and locking clamps. The creator found that spring clamps were unreliable for heavier weights, leading to weights falling off. They purchased locking clamps as an alternative and found them to be more secure and easier to use.