(Image credit: Shutterstock) There are mobility exercises that just hit differently when it comes to making a real difference to your body — and the caterpillar walk is one such move. As a trainer who enjoys a range of activities, from yoga and running to weightlifting and Pilates, my back, hips and hamstrings spend a lot of time working hard. That's why I always warm up with my go-to bank of dynamic stretches; the caterpillar walk is one I teach and often use myself. It’s considered the gold standard for mobility and posterior chain flexibility, as it stretches along the back of your body, along the spine to the glutes, hamstrings and calves, also waking up your shoulders and arms. Here's exactly how to do it, and the benefits you can expect. As a reminder, if you’re pregnant or postpartum, recovering from an injury, or dealing with a health condition, it’s always best to check in with a medical professional before trying something new.…