Lose 4 pounds of visceral fat without changing your diet and simultaneously build your legs. Here’s the quick, science-backed workout.
That title sounds like clickbait, right? Well, it is. I’m gonna go buy a Ferrari now.
No, seriously, a recent study shows that a certain type of workout does seem to preferentially “burn” belly fat – visceral fat deposits in fancy-talk. Here’s the exact workout used in the study:
- Find a stationary bicycle or similar piece of cardio equipment.
- Peddle hard (sprint) for 8 seconds.
- Back off and peddle lightly (recover) for 12 seconds.
- Repeat for 20 minutes.
- Do this 3 days per week for 12 weeks.
- Start an OnlyFans account to show off those new abs. Show your pooper to really rake in the dough.
According to the study published in the Journal of Obesity, this workout above resulted in…
- 4 pounds of fat loss, mainly in the abdominal area (measured by DEXA)
- A 17% reduction in visceral (sub-abdominal) belly fat
- A measurably smaller waist size (as early as 6 weeks into the study)
- Significant muscle mass gains in the legs
The study was conducted on overweight men in their 20s who were instructed NOT to change their normal, crappy diets. That’s important. The researchers also noted that similar effects could be experienced by women, too, along with men in other age groups.
Yeah, we could’ve guessed that sedentary dudes would lean up when they started doing tough metabolic conditioning workouts. But there are a few interesting things here and some info we can extrapolate and apply to our own workout plans.
The participants didn’t change their diets, or at least they weren’t supposed to. Most probably didn’t, but the researchers speculated that some of them may have made unconscious dietary adjustments because HIIE (high-intensity intermittent exercise) may suppress appetite. (That’s what some rat studies show, at least.) Now, imagine their results if they’d also dropped a modest 200 to 300 calories from their daily intakes. Most would’ve probably lost 12 or more pounds.
The guys built some muscle in their legs while losing fat. Sure, they were untrained, but simultaneous fat loss and muscle gain did occur.
The participants trained only an hour per WEEK: three 20-minute workouts. In related studies, participants did steady-state cardio – jogging or light cycling – for an hour per DAY and experienced about the same results, minus the new fat-free mass in their legs. Seven hours per week versus one hour to get the same results? I’ll take the hour.
The researchers speculated that high levels of catecholamines produced by HIIE may “underlie its ability to reduce visceral fat.” Catecholamines appear to drive lipolysis and are “mainly responsible for fat release from visceral fat stores.”
Studies on overweight young women and older men who did this type of exercise also showed reduced belly fat. Remember, sub-abdominal fat is strongly linked to cardiovascular disease risk and other health problems. It also makes men look pregnant. Gross.
Likewise, the researchers said that post-exercise fat oxidation may have also played a role.
If your main goal is fat loss, this style of high-intensity intermittent exercise will save you a ton of time if you can hang in there for 20 minutes. Eight seconds of sprints paired with twelve seconds of “rest” is pretty brutal.
The subjects of this study kept their exercise intensity at a level necessary to produce a heart rate between 80–90% of peak. That was about 120-130 RPMs (revolutions per minute) for the sprint and about 40 RPMs for the rest/recovery part. They also did a 5-minute warm-up and cooldown.
Wanna try it? You could follow the same workouts given to the study participants but don’t sweat the details. Pick any cardio machine, go hard for a while, back off, catch your breath, and go hard again. You know, like when you’re doing sex.
Make any fat loss strategy work better: