In the U.S. in 2015, it ranked 5,063 in baby name popularity for girls with 27 occurrences. Less than 5 boys were given the name. In contrast, the year before it ranked 6,620 in baby name popularity for girls with 19 occurrences. Less than 5 boys were given the name. View the Raisa Name Popularity Page to see how the popularity trend for Raisa has changed since 1880, or to compare the popularity of Raisa to other names.
If someone has the feeling of tightness in the hamstrings there can be a variety of reasons for this. Probably the most common is there is something wrong in the back or pelvis (even if they feel no symptoms here). Also there could be some local problem in the hamstrings themselves such as a tear or scar tissue.
Second, tight quads can contribute to weak hamstring muscles. 1  Hamstring muscles are the quads' opposing muscles; they are located at the back of your thigh. 2  An increased lower back arch, technically called excessive lordosis, is often accompanied by very tight (and painful) back muscles.