Static back lying is a simple exercise where you lie on your back with your legs elevated, usually on a chair or wall ...

As more technicians measure static pressure, they need to be aware of situations that cause readings to look better than they really are. This leads some techs to assume all is well with a system when ...

DOUBLE CHECK IT: Each blower has a different motor horsepower, blower wheel size, and airflow rating. Make sure you use the correct fan table. November 26, 2018 When you measure static pressure, duct ...

I need to dramatically increase airflow in my Node 304. I'm looking for a very high RPM fan, but more importantly, it needs a lot of static pressure. The reason is it needs to force air in through a ...

When we have an automotive concept that involves complex science, we know just who to turn to for a proper explanation. That would be Jason Fenske from Engineering Explained. Today's concept is all ...

You do static stretches at the end of a workout by holding each stretch for a period of time. Static stretches differ from the active stretches you might do before you start exercising, and they have ...