The lung is a pretty simple movement that you've certainly carried out countless times before, but there are a few significant subtleties that you can consider in order to shield yourself from knee injuries further down the track.
7 Burpees Over Bar 7 Reverse Lunges (60/40 kg) 17 calorie Assault Bike 7 Dumbbell Snatches (22.5/15 kg) 7 Forward Lunges (60/40 kg) 17 Back Extensions 7 x 20 meter Yoke Walks (60/40 kg)
77 Back Squats (50/30 kg) 77 Hand Release Push-Ups 77 Hang Power Cleans (50/30 kg) 77 Kettlebell Swings (24/16 kg) 77 Walking Lunges 77 Double-Unders 77 Sit-Ups