Methodology

Losing Belly Fat in Your 40s and 50s

Francesco Zen, founder of ZTraining · Last updated 19 June 2026

Why this is different from your 20s and 30s

At this stage, the levers that actually move belly fat aren't training tricks. They're the same four things, consistently: how well you're recovering, how well you're sleeping, how much stress is going unmanaged, and whether hormonal efficiency is being supported or quietly undermined.

Where to actually put the effort

Rather than chasing a specific exercise or food myth, the real work goes into recovery and sleep quality, genuine stress management, and addressing any hormonal imbalance through proper bloodwork if there's reason to suspect one. Get those right, and the rest tends to follow.

He built Mr Z, an AI coach trained on his methodology to bring the same approach to a wider audience.