noun. a stroke normally made in an upward direction.
1. Adjective The upstroke draws air into the tube and the down stroke forces the air through the hose and into the ball. 2. Noun, singular or mass Thanks to this attachment, you not only push down on the pedal on the down stroke, but you also pull up on the upstroke to provide more power to each pedal stroke. 3. Verb, past tense This allows you to pull up during your pedal’s upstroke; however, you do not need to wear special shoes.