This is one of the best exercises you can perform to shrink your waistline in a very short amount of time. Many can knock 2 to 4 inches off their midsection in as little as 3 weeks with this technique. Also, building this area of the abdominal muscle will
Obliterate your abs with The TRX Six-Pack Super Circuit. It uses 3 TRX exercises back-to-back to slice-and-dice your lower/upper/inner abs, create definition, and build a STRONG, rock-solid six pack. It's a beast of a workout, but it produce results.