A study on water bottle stretch was conducted to assess the effect on planter fasciitis related pain among the security guards. Study was conducted by using pre-test post-test control group research design. 80 samples were selected by using purposive sampling method. Standardized numerical pain scale was selected as the tool for assessing pain score. The reliability co-efficient was done by using split half method and ‘ r’ was calculated by Karl Pearson formula and found that the tool is reliable as the ‘r’ value is 0.97.