These exercises train the balance and reflexes. I must remind you that objects in the real world lack symmetry, and rarely have handles. What good is strength if it disappears when you walk out that gym door. Clearly to walk the path of the strongman you must accept any physical challenge no matter how awkward. You don't have to live in the country to walk the land.
Physical power is as close as the nearest scrap yard or vacant lot.
You get in there after work and tow engine blocks with a chain, deadlift truck differentials, and bend steel bars behind your neck. You will quickly learn the limits of your strength, and find any weak links when you train in this manner.