Lift something, then eat your meat.
Walking gets most of the credit on fasting days. Strength work deserves a spot too, especially if the goal is losing the deep belly fat that sits around your organs while keeping the muscle you already have.
What the research is starting to show
EmergingA 2021 meta-analysis in Obesity Reviews (Khalafi and colleagues, 34 studies) found resistance training reduced visceral fat compared with no exercise, in middle-aged and older adults alike. Adding lifting on top of eating less did not add a clear extra visceral-fat drop versus eating less alone.
A larger 2024 network meta-analysis (Chen and colleagues, 84 trials in adults with overweight or obesity) found every exercise type helped visceral fat. Brisk cardio and interval training ranked highest. Combined cardio plus lifting beat lifting alone.
Read that as a signal, not a rule. Trials are short, people and programs vary, and visceral fat is measured different ways.
The practical takeaway
Lifting may not be the fastest visceral-fat lever on its own, but it holds onto muscle while you eat less or fast. That matters more the older you get. Pair it with walking or some harder cardio and you cover both bases.
A simple way to try it
- Two or three short full-body sessions a week: squats or sit-to-stands, pushups, rows, carries.
- Walk on the other days.
- Break your fast with a protein-first meal: beef, eggs, or fish, salted to taste. Pickles, kraut, or olives on the side if you like them, sugar-free.
- If you feel lightheaded lifting fasted, train after your first meal instead.
Sources
Track the fast if you want the pattern in numbers. The public beta timer and log live at app.thefastingcarnivore.com.