| Rank | Board name and description | Posts | Members |
| 1 | Bodybuilding.com Bodybuilding and fitness related forums | 44172375 | 1920622 |
| 2 | Low Carb Friends Low carb diets discussion forum | 10440338 | 89324 |
| 3 | Elite Fitness Diet and fitness and bodybuilding message boards | 8031746 | 173809 |
| 4 | Dutch Bodybuilding Bodybuilding forum (in Dutch) | 4238853 | 69301 |
| 5 | AskMen Askmen.com (online men magazine) forums | 3030653 | 34990 |
| 6 | Muscle Talk Bodybuilding and nutrition forums | 2835005 | 33600 |
| 7 | Three Fat Chicks Weight loss Forum | 2722308 | 85238 |
| 8 | Pakkotoisto Finnish bodybuilding forum | 2518292 | 49900 |
| 9 | Provida Weight loss and health message boards | 2273636 | 196251 |
| 10 | MiniMins Weight loss support forum | 2146773 | 27797 |
| 11 | Wannabe Big Forums Bodybuilding message boards | 2075815 | 61445 |
| 12 | Anabolic Minds Nutritional supplements discussion forum | 2068340 | 91283 |
| 13 | Bodyweb.it Italian bodybuilding forums | 1897474 | 12924 |
| 14 | Imperium Sportu Sports message board (in polish) | 1693643 | 49847 |
| 15 | Beauty Board Beauty and welness discussion forums (in German) | 1663799 | 7826 |
| 16 | BBS zene Fitness & bodybuilding forum (in German) | 1648050 | 124209 |
| 17 | Tour Magazin Tour Magazin discussion forum in German | 1490412 | 16828 |
| 18 | Lap Band Talk Lap band surgery forums | 1324256 | 76278 |
| 19 | Iron Magazine Body building message board | 1145303 | 16972 |
| 20 | Muscle forums Bodybuilding forums | 1092924 | 14145 |
| 21 | SaniHelp Health message board (in Italian) | 1050777 | 48179 |
| 22 | Abnehmen Weight loss forums | 870942 | 20026 |
| 23 | Body.se Swedish bodybuilding forums | 820387 | 25957 |