Cardio vs. HIIT: Best Exercises for Rapid Fat Loss

HIIT and kickboxing offer high calorie-burning potential for rapid fat loss compared to traditional long cardio. Targeted dance moves and treadmill intervals can help reduce inches around the waist and belly.

The Science of Amazing Abs

Published May,08 2018 | By Nick Tumminello

Carving out a great six-pack isn’t an easy feat—which is too bad, since virtually every person I’ve ever met wants a defined set of abs.

Nick Tumminello is the owner of Performance University, which provides practical fitness education for fitness professionals worldwide, and is the author of "Strength Training for Fat Loss." He also serves as a fitness expert for Reebok, and has produced 15 DVDs, is a regular contributor to several major fitness magazines and websites, and writes a very popular blog at PerformanceU.net. He lives in Fort Lauderdale, Fla.