The stencilled forms, captured on canvas and paper, look a bit like cameraless photographs, with ghostly shadows and shapes performing a push-pull between positive and negative space.
His strength, for a 51-year-old, was astonishing — at one point, he dropped to the floor and held a plank position, bent his elbows as if to perform a push-up, then hopped across the floor several times without breaking form.
Specimens were cross-sectioned to root slices to perform a push-out test, followed by a failure mode analysis.
Integration of disc with surrounding cartilage was assessed histologically and tested biomechanically by performing a push-out test.
After the 200 meters, Bolt dropped down and performed a few push-ups.
However, for patients that cannot perform a traditional push-up, the modified push-up plus would be a great alternative to strengthen their serratus anterior.
Eleven female industrial workers performed a 40-min treadmill pushing task in the context of a larger experiment and two 2-h push cart tasks with a unique water loading system.
In order to take accurate readings of the push-ups you do, you must first make sure you're performing a proper push-up each time.
This however is troublesome for older individuals who have never performed a task such as push-ups.
Subjects performed a one-legged (horizontal) push-off, starting with the ankle joint angle at 0° and the knee joint angle at 30°.
