One adult Wii player got a lot more than he was expecting from his Wii experience: a real-life injury. Anthony Williams, an MTA bus driver was diagnosed with a case of severe tendinitis after playing countless hours of Wii. Williams recalls:

“As time went on it was waking me up at night, the soreness. That’s when I went to see my doctor.”

Supposedly, Williams was ignoring the messages telling him to take a break for a short time. Nintendo didn’t include those messages for nothing…

Guardian