Here are all of this week's podcast in one feature-length episode.

* Introducing the Lean Life Challenge (00:55)

* How to move past a slip-up (08:18)

* How long can you diet before losing muscle? (24:06)

* Staying motivated when you can't stop snacking (45:36)

* How and when should you change your training programme? (01:08:12)

* Is increasing set volume essential for muscle growth? (01:30:00)

To use the free online calorie calculator, go here: ironparadisefitness.com/calorie-calculator