So you want to lose your weakside and even out your game, becoming more ambidextrous. The short, simple answer is obvious: practice both sides evenly. However, the practicality of this is another matter entirely. Hence, I offer the following suggestions:

Start with your vocabulary. Nix the weakside, bring in the flipside. [...]

Are you Bigfoot, Sideways or Ambidextrous?
Ellis Piltz and (apparently in conjunction with or at the same time as?) Damon Mathews came up with these concepts to describe people’s (generally one-sided) footbag trick tendencies:

Bigfoot: Favoring the all surfaces (toe, inside, outside, heel, sole) of only one foot (right or left).
Sideways: Favoring one side of [...]

Zeb Jackson has been hacking the proverbial sack for a little over three years now. I remember the first time he visited the Freedom Shredquarters back in 2007: He was able to do toe stalls fairly well, and perhaps a few two add moves with a bit of struggling. Nevertheless, he persevered [...]

George Washington once said:
Ninety-nine percent of the failures come from people who have the habit of making excuses.
In honor of President’s Day, Freedom Footbags is holding a little competition. We’re looking for the best excuse for missing a trick. Now, there are probably an infinite number of ones out there, and we’d like [...]

So, I glanced at the USA Today yesterday and their cover story got me thinking:
Obesity is a key link to soaring health tabReport: Costs double to $147B in a decade (source: USA Today, July 28th, 2009)
Approximately 9% of all medical spending is directly related to treating obesity and about 1/3 of adult Americans [...]