'Lean & Mean!' 'RHOC' Star Shannon Hits Lowest Weight Ever After 50 Pound Loss

Shannon Beador's lost a ton of weight since shedding her estranged husband David -- and starting workouts with sexy trainer Steven Michael! But RadarOnline.com has exclusively learned the single mother of three has now ditched her trainer and is stepping up her workouts with the help of The Real Housewives of Orange County fitness fanatic