We're having a walking competition at work. If anyone wants to sabotage how much walking I do on a daily basis, you can accomplish this by applying to adopt my foster dog at https://t.co/nx8y6Zs9Gr.
Someone got Doom running on a milliwatt of power. The average human heart can generate a few watts of power. So you do, in fact, have to worry about people playing games with your heart.