Do you focus on one body part or the whole body?

Nicolau Q.
I start with focusing on one body part (hamstrings) and then when I feel like stretching more I do more isolations (stretches focusing ton one body part) which take into account my whole body

Ema Z.
I start with focusing on one body part (hamstrings) and then when I feel like stretching more I do more isolations (stretches focusing ton one body part) which take into account my whole body

Rodolfo Q.
I start with focusing on one body part (hamstrings) and then when I feel like stretching more I do more isolations (stretches focusing ton one body part) which take into account my whole body

Lesa E.
I start with focusing on one body part (hamstrings) and then when I feel like stretching more I do more isolations (stretches focusing ton one body part) which take into account my whole body