: This is my first time making one of these, so please be kind 🙏. I know that my form is far from perfect, (those jump lunges 😭!!) but I am working hard to improve. BBG (Round2), Week 4 - Legs & Cardio - Circuit 1: Burpees, Jump Lunges, Knee Ups, Sumo Squats #kaylaitsinesvideos #bbgvideos #burpees #jumplunges #kneeups #sumosquats