Being hypermobile, I've found that using free weights like dumbbells, barbells, and kettlebells helps me focus on my form and technique without needing a personal trainer nearby. I've also felt like I ...

Explore the clever mechanics behind pulleys in Jiwi's Machines Episode 2. Discover how simple systems create powerful movements in this exciting Science Extra feature.

Here is a fully automatic weight lifting machine that can help you with heavy cargo. It is based on a car wiper's motor and modified with an rc controller. As a result, we get a simple but ...