Learn simple pro tips to improve your switch heelflip and build more control on your fingerboard.#Fingerboard #Heelflip ...

It's pretty as-is, to be honest.

They have to make physical contact, meaning over time they wear down and eventually break. These liquid gears may change that ...

The optimal approach to early resuscitation in septic shock is unknown. Equipoise exists between the use of larger volumes of intravenous fluids to restore perfusion and the use of early vasopressor ...