As plentiful as they may be, the world’s societal norms are rarely easy for everyday individuals to maintain. From sleep hygiene regimens to weight reduction plans, many struggle to balance overwhelming global expectations with their identity and efforts to achieve self-fulfillment.
For Sarah Infinger, creator and founder of SarahInAllSizes Coaching, finding stability separate from those around her was no small feat. Between the decision to undergo weight loss surgery and her intimate experiences with profound grief, her journey of breaking free from the “supporting character” role brought forth an unparalleled and inspiring transformation.

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How Sarah Infinger Materialized SarahInAllSizes Coaching
Just four years ago, Sarah had reached a significantly low point in her life. Sitting at 371 lbs with a Polycystic Ovary Syndrome (PCOS) diagnosis, the soon-to-be fit founder faced the sweeping adverse effects of hormone imbalance and weight management complications.
Alongside her struggles with PCOS, Sarah encountered the inevitable obstacles of uncertainty that accompany military life. While working a job she felt completely detached from, and despite fully supporting her husband’s career advancements, Sarah’s progressive fatigue and lack of motivation made it increasingly cumbersome to find a space where she could get to know herself.
With constant relocations and the untimely losses of loved ones, becoming the main character in her story seemed impossible for a while. Sarah had pondered countless hobbies, considered certificate programs, and researched collegiate opportunities with little to no luck.
After much deliberation and contemplation, Sarah would soon find her place to belong. By March 2021, she enrolled in mortuary science school, underwent bariatric surgery, and remained devoted to documenting her active endeavors every step of the way.
Today, Sarah spearheads her very own coaching company, SarahInAllSizes.
From Military Wife to Leading Her Own Life
Throughout her journey to self-discovery, Sarah refused to let her initial hurdles, including repeated uprooting, stop her from reaching her goals. For every obstacle she faced, she would swiftly turn over a new leaf, leveraging it as a chance to rebuild.
Upon securing a mortuary science internship just two months into her program, the fitness-driven fighter made room for schoolwork, online community building, and even mourning the passing of her brother and her close friend.
In line with her academic completion, where she graduated at the top of her class, Sarah lost 210 lbs. She additionally put her mortuary science mastery to meaningful use by planning the two funerals of those she lost. Soon after, she would cultivate a social following inspired by her arduous journey, leading to the well-deserved launch of SarahInAllSizes.
Building a Net-Based Community Fueled by Healthy Living
Akin to most social media influencers, parts of Sarah’s story received a rollercoaster of reactions from the public eye. She’d share the triumphs and jubilations while remaining transparent in her posts about the bad days and plateaus.
Through her willingness to remain open and honest, Sarah garnered an audience of 1.5 million followers across social media, spotlighting consistency and promoting clear-sighted, forward-thinking approaches to weight management.
Taking a seven-coach crew along the resilient ride, SarahInAllSizes has since landed worthy features in Women’s Health Magazine, championing a body-positive, realistic view surrounding an intricate weight transformation.
Turn Aimlessness Into Ambition With SarahInAllSizes
Looking ahead, Sarah Infinger strives to supplement her services through SarahInAllSizes Coaching with potential public speaking engagements and a motivational memoir detailing her inspiring story in the years to come.
Alongside her plans to expand her public-speaking presence and prowess on stages and in various settings, both colossal and compact, Sarah aspires to develop a signature mindset-coaching program, utilizing her athletic expertise to ignite main character arcs in those who feel purposeless.
With SarahInAllSizes, you can promise yourself a life lived on individualistic terms by sharing your unembellished narrative and empowering others to do the same in the process.
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