Ultimate Abs provides a science-based approach to abdominal training designed to help you finally achieve that long elusive six-pack. This practical guide featu
A science-based, no fads approach to optimal fitness and health from top fitness author, model and contributor Robert Marting. Robert has appeared in and on cov
The essential diet and fitness guide to lean, ripped abs—including a results-driven 4-week program to lose weight, strengthen your core, and chisel your entir
The essential diet and fitness guide to lean, sexy abs—including a results-driven 4-week program to lose weight, strengthen your core, and tone your entire bo
Strip away belly fat and unveil lean, hard, rippling abs with the power of simple swaps and the scientifically proven new diet system from the bestselling autho