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.
There are more than a dozen muscles that maneuver the hip through extension and flexion. But rather than all the hip muscles firing at once to both extend and flex the hip, the muscles that contract in flexion, during which the extensors relax, are relaxed during extension while the extensors contract.Flexion occurs when the angle between articulating bones decreases, like when you flex your biceps.ut rather than all the hip muscles firing at once to both extend and flex the hip, the muscles that contract in flexion, during which the extensors relax, are relaxed during extension while the extensors contract.