La Crosse Fitness Blog – Protein Reviews, Weight Loss, and Real-World Nutrition Advice

Welcome to JKremmer Fitness – your source for science-backed protein reviews, weight loss strategies, and online fitness coach. Based in La Crosse, WI, I test, verify, and simplify the fitness industry one scoop at a time.
Latest Protein Review
I self-proclaimed myself on YouTube as the “Protein Review Guy” and you’re probably not looking for an online personal trainer. You’ve come to the right place for unbiased protein reviews. Here’s the list of my recent reviews. Thanks for visiting.
- FlavCity Protein Powder Review: Is This $60 Shake Really Worth It?
FlavCity Protein Powder Review verdict: this is a convenient, smoothie-style health shake that leans on clean-label readability, solid drinkability, and clearly disclosed collagen. But it’s still a premium-priced buy with a thin proof layer. There’s no amino acid profile to verify leucine/BCAA yield, no batch-linked COAs to audit, and the Prop 65 messaging lives on the website, not the bag. If you’re buying for verified quality and transparency, it’s a questionable purchase. - Kirkland Signature Whey Protein Powder Review: Great Value, Missing Receipts
If you’re buying Costco protein for the price and convenience, the value is real, but the verification isn’t. The label looks clean, mixability is legitimately strong, and one scoop works like a normal daily driver whey. The issue is receipts: no public amino acid profile, leucine stays proprietary, and Kirkland wouldn’t provide a COA, heavy metals results, or manufacturer disclosure when asked. That makes Costco protein a trust-based purchase, not a proof-based one. The return policy safety net is what keeps Costco protein in the conversation, not transparency. - Heart and Soil vs Promix — Which Protein Powder Is Better?
Heart and Soil vs Promix compares two grass-fed whey proteins that look similar on the label but differ in execution. This breakdown cuts through marketing to examine protein integrity, testing transparency, amino acid credibility, pricing, and daily-use risk so you can decide which brand actually earns your trust. - PEScience vs Syntha-6 Protein: Protein Supplement or Meal Replacement?
PEScience vs Syntha-6 Protein isn’t a battle of taste—it’s a clash of purpose. Syntha-6 behaves like real food, delivering calories, fiber, and fullness. PEScience drinks lighter, fits better into muscle-focused routines, and prioritizes flavor over satiety. Same price tier, very different jobs. - Optimum Nutrition Gold Standard Review: Same Protein, Different Formula?
Optimum Nutrition Gold Standard Review This Optimum Nutrition Gold Standard… Read more: Optimum Nutrition Gold Standard Review: Same Protein, Different Formula?
Starting Your Fitness Journey
Everyone wants to “start Monday,” but very few actually make it past week three. My approach strips out the gimmicks: no 30-day cleanses or “quick-burn” promises. This is about setting sustainable systems: habits, accountability, and recovery that outlasts motivation. Learn how to identify your true baseline and build upward from there.
Journey to Fitness and Health
Fitness isn’t separate from your life — it’s built around it. Here I cover realistic routines, running blocks, and nutrition setups that fit shift work, stress, and family life. The goal isn’t six pack shortcuts; it’s health span, longevity, and mental clarity. If you’re chasing long-term performance, this is your map.
Smart Nutrition Strategies
Protein timing, calorie control, and nutrient density — without the detox noise. I break down label transparency, slow-digesting proteins, and realistic food swaps. This is where you’ll find my deep dives into what’s actually worth spending one on. Start with examining my nutrition strategies to help you start with your weight loss goals.
Watch My Most Viewed YouTube Protein Review
Subscribe to JKremmer Fitness on YouTube for full protein reviews and behind-the-scenes testing that words can’t describe.

Featured Review: Transparent Labs Whey Protein Isolate Review
If you’re wondering if Transparent Labs Whey Protein Isolate is worth your money. Here’s what you need to know:
- Third-party tested
- High protein yield
- No verification for “100% grass fed claims”
- Final Score: 39/50, 78%
- Verdict: Not transparent about sourcing, but protein quality verified.
Read the full Transparent Labs Whey Protein Isolate Review.
Here’s the link to all of my unbiased protein reviews.
Protein Categories I Cover
Whether you’re buying your first protein tub or trying to lose weight, everything here is rooted in real-world testing.
Online Personal Trainer Services
If you’re looking for my online personal trainer services, follow this link. I offer remote fitness, exercise programing sent to your email. If you want something that’s done face-to-face, I do offer virtual training services. If you’re hesitant about doing virtual training, I do offer a free 30-min consultation and a free 30-min workout.
About James
Based in La Crosse, Wisconsin, I blend evidence-based protein testing with information provided by company to see if you’re getting your moneies worth. Every review is written from experience – not from a press release or affiliate marketer perspective.
