TY  - RPRT
TI  - Duration of Maintained Hamstring Flexibility After a One-Time, Modified Hold-Relax Stretching Protocol.
AU  - Scott G. Spernoga
AU  - Timothy L. Uhl
AU  - Brent L. Arnold
AU  - Bruce M. Gansneder
PY  - 2001
UR  - https://pubmed.ncbi.nlm.nih.gov/12937514/
ID  - 12937514
ER  -