At least, that's the thinking we imagine went on in the meeting when the concept of the riiflex was developed. And they surely don't get in the way of the buttons, as these 2- and 5-pound attachments promise "access to all Wii Remote functions." Well then, sign us up! While we're cutting down enemies in Santa Destroy, we can get totally ripped.
Then there's the danger of adding pounds to your Wiimote. You know how there's always that person that gets a little too into bowling in Wii Sports? With this they're likely to throw a Wiimote through your TV, past the wall, and right into the neighbor's nice new car. Don't say we didn't warn you.