We鈥檙e all familiar with the concept of dressing for the job you want, but what about posing for the job you want? Due in large part to Amy Cuddy鈥檚 incredibly popular TED talk, most of us are familiar with the 鈥淲onder Woman鈥 stance and other postures like it designed to make us feel more confident. But, how and when do we strike these poses, and more importantly, do they actually work?

Power posing is using confident body language, even if you don鈥檛 feel confident, to make your presence known and to more effectively convey your passion, enthusiasm and authenticity. Or, in the case of not feeling so sure of yourself, faking it till you make it. Power posing has been proven to alter your hormones by increasing testosterone (the dominance hormone) and reducing cortisol (the stress hormone), making it an effective method for literally changing how you feel about yourself.

Recent studies have also revealed that your posture affects your mood and gives you more confidence in your own thoughts. I think it鈥檚 safe to say that optimism and confidence are two qualities every #GirlBoss wants up her sleeve while interviewing for a job, asking for a raise or presenting to co-workers.

Given all the potential perks, I decided to test power posing out in my own workplace at a crucial juncture: We鈥檝e just had layoffs at our company and a new department VP started last week. Could something as simple as strategic body language help me keep my job?

Here are four power poses I tried, plus how and when to put them into practice, based on my experience.

1. You鈥檙e a Wonder, Wonder Woman Pose

Channel everyone鈥檚 favorite superheroine by standing up tall, placing your hands on your hips and standing with your feet hip-width apart. This stance is great for when you鈥檙e making small talk with your boss in the breakroom because it鈥檚 natural enough to appear confident yet casual while making water cooler chit chat. Think about how you usually stand while you鈥檙e waiting for your coffee to brew 鈥 probably with your arms crossed, right? Instead, try out this pose to convey your confidence in a relatively understated way. (This pose also has the fringe benefit of making you feel like Beyonce in her Run the World music video 鈥 skip to 0:50 to see what I鈥檓 talking about).

2. All Business in the Boardroom

Show your coworkers or clients your passion and determination with this deliberate pose. To get into this stance, place your palms on the table and lean forward. This is one of the more intense power poses, so be sure to read the situation and use your best judgement. For instance, this pose probably isn鈥檛 ideal for a casual, weekly update meeting, but it could be effective when concluding a presentation or a making sales pitch, both of which are high-pressure situations where it鈥檚 crucial to demonstrate that you鈥檙e engaged and confident.

3. Laid Back and Loving It

This pose opens up your body language. As you鈥檝e probably noticed, none of these poses involve closed body language like crossed arms, which conveys submission and weakness. To look laid back yet in command, rest your arm on the chair next to you (if it鈥檚 empty!) and lean back. You can either keep both your feet on the floor or rest one ankle on your opposite knee. This pose is effective while conducting an interview or running a meeting, allowing you to convey your confidence while running the show. Try this one before attempting #4.

4. Super Chill (With Attitude)

Careful, this pose could be perceived as arrogant or rude (especially if you鈥檙e putting your feet on someone else鈥檚 desk), so use with caution. If you鈥檙e not comfortable with your feet up, plant them on the floor or place one ankle on your opposite knee, then clasp your hands behind your head and lean back (as pictured). This variation opens up your body language to display your confidence without the worry of giving off arrogant vibes. It may also help you avoid the worry of toppling over (so not a power move). Try this pose in a casual setting, such as a pitch meeting or a weekly update meeting.

Initially, I was skeptical about power posing and thought the practice was a bit gimmicky, but I actually felt more confident and less nervous while using my body language to display my confidence. I consciously sat up straight, resisted the urge to fold my arms and channeled my inner #GirlBoss to ensure that my body language mimicked my thorough and prepared presentation. Knowing that I had all my (power) bases covered, I felt calmer and more confident. And yes, still employed.

If you鈥檙e skeptical or not feeling confident enough to implement these poses in public, Cuddy says you can reap the benefits of power posing even if you do them privately. A few minutes prior to an important meeting, simply head to a quiet place, such as the restroom or the stairwell. Then pick your favorite power pose and hold it for two minutes to discreetly psych yourself up. Rest assured that you鈥檒l gradually build the confidence to put these poses to use in public over time.

Would you give power posing a try? Let us know which pose makes you feel most confident in the comments below!