In human anatomy, the hip flexors are a group of skeletal muscles that act to flex the femur onto the lumbo-pelvic complex, i.e., pull the knee upward.
message stream 
messages about Hip flexors
Front Split – the Best Hamstring and Hip-Flexor Stretch
ExamineFitness
Fitness Channel Front Split - the Best Hamstring and Hip-Flexor Stretch http://ow.ly/16NYz9
7 days ago
from
HootSuite
Front Split – the Best Hamstring and Hip-Flexor Stretch
CosMedicSpa
Front Split - the Best Hamstring and Hip-Flexor Stretch http://bit.ly/cZAAfH
7 days ago
from
twitterfeed
Front Split – the Best Hamstring and Hip-Flexor Stretch
msmarieaquino
Front Split - the Best Hamstring and Hip-Flexor Stretch http://bit.ly/cZAAfH
7 days ago
from
twitterfeed
Front Split – the Best Hamstring and Hip-Flexor Stretch
pamarieann
Front Split - the Best Hamstring and Hip-Flexor Stretch http://bit.ly/cZAAfH
7 days ago
from
twitterfeed
Front Split – the Best Hamstring and Hip-Flexor Stretch
pamarieann
Front Split - the Best Hamstring and Hip-Flexor Stretch http://bit.ly/aGe5sw
7 days ago
from
Ping.fm
Knee Hug to Forward Lunge - Elbow to Instep | Movements | Core Knowledge
coreperformance
Exercise of the Day: Prepare for an intense workout with a twist on the world's greatest stretch http://bit.ly/bHRF5A
6 ½ days ago
from
Twitter
Knee Hug to Forward Lunge - Elbow to Instep | Movements | Core Knowledge
AnytimeFitnessN
RT @coreperformance: Exercise of the Day: Prepare for an intense workout with a twist on the world's greatest stretch http://bit.ly/bHRF5A
6 ½ days ago
from
Twitter
Knee Hug to Forward Lunge - Elbow to Instep | Movements | Core Knowledge
dcgaugau
RT @coreperformance: Exercise of the Day: Prepare for an intense workout with a twist on the world's greatest stretch http://bit.ly/bHRF5A
6 ½ days ago
from
Twitter
Hip Flexor Stretches - a comprehensive view
RKlaukLMT_EMT
Hip Flexor Stretches - a comprehensive view - Wellsphere http://goo.gl/IEWe
6 ½ days ago
from
Twitter
4 ½ days ago
from
WordPress.com
momoneydremes
Workout Programs for Hip Exercises, Thigh Workouts, Hip Flexor Exercises, Thigh Toning and Slimming …
2 days ago
from
MySpace



