Correct

姿势 vs 姿态

/ zīshì vs zītài /
Strokes

Definition

姿势 and 姿态 both are Nouns, which means [posture; gesture].

Example

姿势 and 姿态 both indicate "posture". When they are applied to human beings and facial expressions, the two are interchangeable.
1
Yuèduì
乐队
zhǐhuī
指挥
de
shì
姿势
  
(
tài
姿态
  
)
yōuměi
优美
  
fāng
大方
  
,
dòngzuò
动作
yǒu
jiézòu
节奏
  
,
yǒu
gǎnqíng
感情
  

The posture of the music band conductor is elegant with rhythm and passion.

2
Huàmiàn
画面
shàng
de
shào
少女
shì
姿势
  
(
tài
姿态
  
)
duānzhuāng
端庄
měi
美丽
  

The posture of the girls in the painting is very graceful and beautiful.

姿势 is used when indicates only the gesture regardless of the expression; while 姿态 cannot be used.
3
Liàn
tàiquán
太极拳
shí
  
,
měi
每个
shì
姿势
dōu
yào
zhǔnquè
准确
dàowèi
到位
  

Every posture should be correct while you practice Taiji.

4
bǎihǎo
摆好
shì
姿势
lǎoshī
老师
yǐng
合影
  

He posted for a photograph with his teacher.

5
Lǎoshī
老师
yāoqiú
要求
xuésheng
学生
zuò
de
shì
姿势
yào
duānzhēng
端正
  

The teacher asked the students to sit well.

姿势 sometimes can be applied to animals or plants instead of human beings.
6
Zhè
pénhuā
盆花
diǎnr  
一点儿
shì
姿势
méiyǒu
没有
  
,
lái
xiūjiǎn
修剪
xià
  

The flower in the pot is in no beautiful posture, so prone it.

7
Lǎomāo
老猫
shēn
le
shēn
yāo
  
,
bǎi
chū
lǎnsǎn
懒散
de
shì
姿势
  

The old cat stretched out and was in a lazy posture.

姿态 also means "manner and bearing”, but 姿势 has no such meaning.
8
shì
lǐngdǎo
领导
  
,
tài
姿态
yào
gāo
xiē
一些
ma
  
!

You are the leader and you should be tolerant.

9
gāoào
高傲
de
tài
姿态
lìng
rén
jìngéryuǎnzhī
敬而远之
  

His arrogance makes him awesome.

10
jiā
大家
yào
zhǔrénwēng
主人翁
de
tài
姿态
cānjiā
参加
yǒuguān
有关
xuéxiào
学校
guīhuà
规划
de
tǎolùn
讨论
  

Everyone joined the discussion on school's planning as its host.