[Daniel] built this speed meter to be able to see exactly that. It is comprised of two optical sensors, one at each end of a barrel. As the projectile passes them, its speed is calculated using an ...

Popehn specifically points out four drills that have helped her get faster. A skips, B skips, strides, and resistance band ...

It’s clearly inspired by the Voigtlander VC Speed Meter II, and while it doesn’t boast the heritage and build quality of Voigtlander’s offering, it’s considerably cheaper. I’ve been ...