Keyword Analysis & Research: why are my knees hurting after running

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why are my knees hurting after running	1.2	0.3	7873	95	38
why	0.01	0.8	9872	51	3
are	1.17	0.4	7469	31	3
my	0.84	0.7	243	60	2
knees	0.49	0.2	8048	50	5
hurting	1.39	0.2	4390	69	7
after	0.46	0.1	7174	3	5
running	0.31	0.4	3533	86	7

Keyword	CPC	PCC	Volume	Score
why are my knees hurting after running	1.36	1	8673	18