Instead, build up to at least 150 minutes per week of moderate-intensity cardio, such as swimming, jogging or hiking. A duration of 250 minutes per week will lead to more significant weight loss, explains the American College of Sports Medicine. This means 250 minutes a week for several weeks or months, though; you're unlikely to see dramatic results after one week.
"When we’re lacking in sleep, our body’s hormones get thrown off balance which can impact our hunger levels the next day. We all have two hormones that affect our appetite: ghrelin and leptin. When we don’t get enough sleep, our ghrelin levels (the hormone that makes us feel hungry) rise, and our leptin levels (the hormone that makes us feel full) drop. This means that when we’re awake, we tend to eat more but feel less satisfied. Try going to bed a little earlier than usual to avoid this imbalance and remember to remove any distractions that might prevent you from nodding off."
We know: the idea of sitting with your eyes closed for anything more than, oh, three minutes isn't always realistic. But researchers say the practice helps create mindfulness, which is key to breaking destructive habits like overeating. When overweight women meditated for six weeks, they decreased their frequency of binge-eating episodes (like, meaning to eat just a handful of tortilla chips but devouring whole bag) by over 50 percent. Tiffany Cruikshank, author of Meditate Your Weight, agrees, saying that "meditation can help rewire how your brain responds to stress." And you don't have to sit in a dark room and chant. Just schedule a meditation appointment in your calendar; then find a comfortable position to sit in (not your bed — you're way more likely to fall asleep). Set a timer on your phone, close your eyes, and focus on nothing but your breath. Do it for as long as you can — starting with three to five minutes is totally fine, and it's completely normal for your mind to wander — and gradually add more time. As you advance, download the Mindfulness App or Meditation Studio for guided sessions.
Do you even lift, bro? If you’re serious about getting rid of that belly fat fast, resistance training might just be the key. A study from the Harvard School of Public Health found that adding weight training to adult male test subjects’ workouts significantly reduced their risk of abdominal obesity over a multi-year study period, although doing the same amount of cardio had no such effect. Research from the University of Maryland even found that just 16 weeks of weight training boosted study participants’ metabolic rates by a whopping 7.7 percent, making it easier to ditch those extra inches around your middle.
Routinely squeaking by on five hours or less per night increases visceral fat levels, according to a 2010 Wake Forest University study. What’s more, after analyzing 28 different studies, UK researchers found that people who slept 5.5 hours or less per night ate an extra 385 calories the day after compared to those who snoozed for at least 7 to 12 hours. On top of that, they preferred to munch on fatty foods full of empty calories, like chips.
Noam Tamir, C.S.C.S, founder of TS Fitness, also says that metabolic resistance training and high-intensity interval training is a solid way to reduce fat all over, including belly fat. “These [types of exercise] help to burn calories during the workout, and they also give you that after-burn effect,” he says. “Plus, they help to change your body composition by increasing your muscle mass.”