Outstretched
Outstretched is an adjective describing something that has been extended outward from the body or from its normal position, most often referring to limbs. It derives from the combination of out- with stretch and functions as the past participle of the verb outstretch, though it is widely used attributively to describe posture or gesture.
In everyday language it is most common with arms or hands: outstretched arms or an outstretched hand.
Related terms include extended, stretched out, and fully extended. Antonyms include bent, folded, contracted, or flexed.