As the year 2020 unfolded, we found ourselves besieged in our lairs, fighting daily battles online against the myriad monsters and aliens at our doors. Battles would last for hours, sometimes days, and they took their toll on our ageing bodies. Shoulder and neck pain would go hand in hand with sessions of Destiny, Fifa, and Fortnite. As the year wore on and the encounters multiplied, a solution was desperately needed to end the inevitable aches and pains.