This Christmas advert is going viral after it left viewers in tears. The two minute commercial follows a grandfather who, isolated by the coronavirus pandemic, starts his own solo fitness quest with nothing but a kettlebell. The elderly man struggles and groans but motivates himself with a photo in a frame of somebody the audience can’t see. It’s revealed in a moment that will melt even the iciest of hearts, just what the grandfather has been training for over his lonely year. As he finally meets with his family for Christmas tree, he picks up his granddaughter, and is strong enough to lift her up to put the star on top of the Christmas tree.