SIZE MATTERS. The largest ever recorded Blue Whale measured 108 feet (33 meters) in length! Typical adult Blue Whales tend to measure approximately 75-100 feet (22-30 meters).
A FEW OF THE HIP FLEXOR TENDONS. As you might imagine, the âHip Flexorsâ are muscles that flex your hips. Flexion of the hip is easy to understand. If you bring your knee toward your chest, you are flexing your hip.
The Hip Flexors. Your hip flexors, or iliopsoas, are the muscles that stretch from your lower spine, through your pelvis, and down to your thighs. They comprise two primary muscles: the iliacus and the psoas major. These muscles work to lift your thighs, contracting and releasing with every stride.