01:04
Nov 18, 2021
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'Hi I am Lennie Claire Uy Reyno from Grade 11- Creativity 90 Degrees Push-up is a test for the strength and endurance of the upper arm muscles. 90 degree push-up is a calisthenics and total body exercise that primarily targets the chest and to a lesser degree also targets the glutes, lower back, shoulders and triceps.'See also:
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