Osteoporosis is caused by a natural reduction in bone density as you age, but it's effects can be reduced by engaging in weight-bearing exercises. Of note in this connection is the fact that osteoporoisis is a far more common disorder among the skinny than among the fat. Why? because they are bearing more weight.

Exercise weights, ankle weights, and weight bracelets of varying kinds have been designed, but for the most part, they are rarely used, because you look silly walking around with five pounds on each arm. Moreover, the weight these devices place on the body do not, in my mind, seem to be in the best place.

Most of the physical discomfort caused by osteoporisis on a day to day basis is caused by the hunced over posture you must maintain. This posture is in turn caused by bone degeneration of the neck and spine.

I therefore propose a line of high fashion weighted shoulderpads and hats. Shoulderpads and hats are much larger than bracelets and anklets, so should be capable of carrying a far heavier load. This load could also be worn discreetly thoughout more of the day, to ensure more bone-strengthening abuse is put on your body.

Additional lines of weighted necklaces, and bras could be designed, but I suspect the market for weights distributed in the front for women will not be very great.