@igor.system: What did I just discover? 🤔 It’s a strength exercise for your shoulders, chest, quads, and core, as well as a mobility exercise for your shoulders and hamstrings. You can start improving your mobility at home with the fundamentals and gradually progress to more advanced exercises. I can help you with that! 👇 Mobility Programs on my website. 🙏 #wallchallenge #pushupchallenge