Recommended stretches - Back
1/8
10 seconds each side
ref2
2/8
30 seconds
ref36
3/8
30 seconds
ref7
4/8
3 times 5 seconds each one
ref8
5/8
2 times 5 seconds
ref52
6/8
25 seconds each side
ref37
7/8
25 seconds each side
ref9
8/8
10 seconds
ref59
Stretching routine (exercises guide) recommended for back