My weight-related challenge this week (so far) was refilling the water softener. In these parts, salt comes in 20-kg bags. Twenty kilos is just about the outside edge of my deadlift capabilities in less than ideal conditions such as my laundry room, where I lack the space required to align myself and a bag of salt correctly for a heave in good form.
Nevertheless, I managed to pour 40 kg of salt into the device without doing myself a mischief. Next time, I'll wear my padded leather gloves to reduce the strain on my hands -- always my weakest spot.