because a bird gets upward lift on the downstroke of the wings
flapping
So that it will cut on the downstroke.
cowgirl, downstroke, spitroast (3 people needed) and a 69er.
it cuts with upstrokes because the direction of teeths are on upward
To improve your downstroke guitar technique, focus on practicing with a metronome to build speed and accuracy, maintain a relaxed grip on the pick, and work on developing a consistent and controlled motion when strumming downward. Additionally, pay attention to your hand positioning and wrist movement to ensure efficient and fluid downstrokes. Regular practice and patience are key to mastering this technique.
Some common chord strumming patterns used in playing the guitar include the downstroke strum, the upstroke strum, the down-up strum, and the fingerpicking pattern.
Alternate picking is a technique used in playing the guitar where the guitarist alternates between picking the strings with an upstroke and a downstroke. This technique helps to increase speed and accuracy when playing melodies or solos on the guitar.
The upstroke of a two-stroke engine has only one function: compression. The downstroke is where power, then exhaust, then intake occur. This is the greatest animation I've seen for explaining a two-stroke engine: http:/www.animatedengines.com/twostroke.shtml
With the brake pedal 1 wheel at a time . Just crack open the bleeder on the downstroke & tighten before release. You can use a helper or pressure bleed & essentially do the same thing. Lines that were not opened for repair do not need to be bled. It saves time by starting with the wheel closest the master.
Bats could fly by using their wings by flapping them up and down. When they flap their wings up it is called the upstroke and when they flap it down it is called the downstroke. To regane their energy they glide in the sky to get it all back. Wings of a small bat species are different from those of birds.
Bats achieve lift by creating low-pressure zones above their wings during the upstroke and a high-pressure zone during the downstroke. This pressure difference generates lift. They produce thrust by flapping their wings, propelling themselves forward. By combining these mechanisms, bats are able to fly efficiently and maneuver gracefully.