How I Lost 25 Pounds in 3 Months — And How You Can Too

Between Memorial Day and Labor Day 2025, I lost 25 pounds. Not through gimmicks or extreme measures, but with practical, repeatable strategies that I use with thousands of my clients. As a coach with 10+ years of experience helping people in Westchester and beyond, I know how challenging weight loss can be — especially when balancing careers, families, and busy lives.

This post breaks down exactly what worked for me, and how you can apply the same principles to your own journey.


Why I Decided to Cut Weight

This wasn’t about health scares. My labs were great, my VO₂ max strong, and my coronary calcium score was zero. At 18% body fat, I looked good — but I knew that if I pushed myself into the 10% range, I could look and feel even better.

That challenge became my motivation.


The Foundation: Accurate Tracking

If you can’t measure it, you can’t improve it.
To lose fat, the scale needs to go down, and that means tracking calories with precision.

  • Apps: The Jacob Zemer app, MyFitnessPal, Cronometer, and Lose It are all solid options.
  • Food Scale: Essential for learning portion sizes. Consider it your Rosetta Stone for weight loss.
  • Single-Ingredient Foods: 80% of your diet should come from simple, whole foods that are easy to measure.

Remember, packaged and restaurant foods often carry errors — the FDA allows up to 20% leeway on labels.


Nutrition Priorities

  1. Protein First
    Aim for 0.8x your bodyweight in grams of protein per day. If you weigh 200 lbs, that’s at least 160 g daily. Protein helps preserve muscle mass during fat loss.
  2. Fiber-Rich Foods
    For every 500 calories you eat, aim for at least 10 g of fiber. Black beans, spinach, and psyllium husk are staples.
  3. Healthy Fats
    Incorporate monounsaturated and omega-3 rich foods like olive oil, walnuts, and avocado.
  4. Prototype Meals
    Build a rotation of go-to meals you enjoy (e.g., chicken thighs, tuna wraps, Greek yogurt, Goodles pasta). This simplifies decisions and keeps you consistent.

Structure & Habits

  • Meal Windows: I eat between 6 AM and 8 PM — no late-night snacking.
  • 80/20 Rule: 80% whole foods, 20% enjoyable staples like high-protein desserts or fiber-rich snacks.
  • Hydration: Drink 0.8x your body weight in ounces daily. Track everything — water, coffee, even seltzers. Stop heavy hydration about 3 hours before bed.

Training for Fat Loss

Nutrition drives fat loss, but training shapes the outcome.

  • Strength Training: 4 days per week minimum, hitting all muscle groups twice weekly. Prioritize compound lifts like squats, bench presses, and rows. Train near failure to maximize effectiveness.
  • Cardio & Steps: Aim for 10,000+ steps daily. Add 75 minutes of high-intensity intervals weekly (like 30 seconds on/off on the ski erg or air bike).

Sleep & Recovery

Sleep is a fat loss multiplier. Poor sleep disrupts hormones and reduces adherence to both diet and exercise. Aim for 7–8 hours each night. Practical steps:

  • Blackout shades
  • Cool bedroom temperature
  • No screens before bed

Even as a parent of a 5-month-old, I do my best to prioritize recovery.


Accountability & Community

Willpower alone isn’t enough. Success rates for solo dieting hover around 4%. With accountability, they jump to 20% — and with coaching, I see 60% success rates among my clients.

Having a training partner or a coach keeps you consistent and motivated when life gets in the way.


Labs & Long-Term Health

Fat loss is about more than aesthetics. Get labs done at least annually (twice a year if you’re in your 40s+). Know your blood pressure, cholesterol, and A1C. These markers keep you proactive about your long-term health.


Final Thoughts

You can absolutely lose 25 pounds in 3 months. It takes consistency, accuracy, and commitment — but it’s achievable with the right plan.

  • Track diligently
  • Prioritize protein and fiber
  • Train hard with weights and cardio
  • Sleep and recover
  • Stay accountable

Tatum Sharp

Director of Social Media

"For there is always light, if only we're brave enough to see it, if only we're brave enough to be it."
- Amanda Gorman

Tatum is the mastermind behind Jacob Zemer’s social media. Every post you come across has its journey through her creative touch. From crafting compelling content and refining videos and reels to composing captivating captions, overseeing videographers, and meticulously planning release schedules – she’s constantly immersed in curating the Jacob Zemer content that captivates our audience!

Away from the digital buzz of social media, Tatum enjoys taking the stage, wielding her bass in her hardcore band, Volition, and indulges her passion for all things horror by frequently cozying up with scary movies.

Specialities:

  • BS Exercise Science minor in Communications
  • EXOS Performance Specialist
  • ACE Group Fitness
  • Creative writing
  • Visual communication

Elise Ladaw

Director of Coaching

“Science is Stronger”

Elise’s primary role as Director of Coaching is to ensure that the coaching business runs smoothly and is driven by science based principles concerning nutrition and exercise science. Her goal is to continually work to enhance the overall client experience, educate the clientele, monitor key performance indicators related to the coaching services, and foster a company culture of continuous learning among coaching staff.

When Elise is not helping the company with all things coaching she is either in the gym lifting weights or taking long walks through the grocery store finding new tasty and macro friendly nutrition products.


Specialities:

  • BAS Food Science 
  • NQ NPC Figure Competitor 
  • ACE CPT 
  • J3 University

Michelle Freedman

Chief of Operations

“Practice not perfection”

Michelle holds a crucial position in supervising the daily operations, aiming for operational efficiency, fostering growth, and contributing to the achievement of the organization’s strategic objectives. Beyond providing structure, Michelle is actively involved in coaching and managing social media activities.

Away from refining policies and operations at Jake Zemer, LLC, you’ll discover Michelle outdoors, often barefoot with her kettlebells, engaging in adventures alongside her husband, two children, and two bulldogs.

Specialities:

  • BFA Graphic Design 
  • 10 years Corporate Fitness Management 
  • ACE CPT & GFI 
  • ACE Nutrition Specialist 
  • Kettlebell Master Instructor 
  • FMS I & II
  • USA Weightlifting 
  • Pre/Post Natal Certified  
  • TRX 
  • Schwinn & Maddog Cycling