Unstrained

a.	1.	Not strained; not cleared or purified by straining; as, unstrained oil or milk.
	2.	Not forced; easy; natural; as, a unstrained deduction or inference.

Adj.	1.	unstrained - not placed under psychological stress; "the campaign would not leave party loyalties unstrained"
	2.	unstrained - not processed by putting through a strainer; "unstrained home-style orange juice"
	3.	unstrained - not resulting from undue effort; not forced; "a voice with a pleasingly unforced quality"; "his playing is facile and unstrained" Synonyms: unforced

calm, coolheaded, inexcitable, nerveless, relaxed, rock-steady, steady, steady-handed, steady-nerved, steel-nerved, strong-nerved, unblenching, unblinking, unfaltering, unflinching, unnervous, unquivering, unshaken, unshaky, unshrinking, untremulous, unwavering, without a tremor