Simon Henderson uses concrete blocks to train outdoors. Here are totalbody you can do three times a week:
1/ Thrusters Holding a block with both hands, drop down into a squat, keeping it close to your chest. Push upwards using your legs and a hip drive, and press the block overhead. When you’re stronger, hold a block in each hand. Do 20 reps.
2/ Overhead Walking Lunges Start standing, but while holding a block overhead. Step into a lunge, keeping your torso upright. Once your back knee is gently touching the floor, push forward to the start. Swap legs. Do 20 on each.
3/ Weighted Sit-Ups Hold a block in two hands while on your back, knees bent, feet flat on the floor. Lift your chest towards your knees, once your elbows touch your knees, return slowly back down to the floor. that’s one rep, do 20.