January 13 2009, 2:27 PM
5280 contributor Ron S. Doyle has started a "little thing" called Twittercize, and "it's starting to blow up," heÂ tells me (read moreÂ from Wireless Flash Inc. here). The free workout program, which has reaped nearly 200 followers in its first week, sends one-minute workout routines to people via Twitter (get into itÂ here). Doyle's inspiration? He used to commute 30 miles a day via bicycle. Now, as a freelance writer whose commute is a mere 11 yards, he's battling the bulge.