THE ANALYSIS LOG
Independent analysis of fitness technology. Real data. No affiliate pressure. One athlete's obsession with knowing what's actually working.
All data is real. All opinions are mine. Nothing is sponsored unless explicitly stated.
If your smart gym keeps serving weights that feel too light, the issue may be bad saved strength data—not your actual ability. Here’s how to correct it so future recommendations feel closer to reality.
Read Full Analysis → If your smart gym keeps serving weights that feel too light, the issue may be bad saved strength data—not your actual ability. Here’s how to correct it so future recommendations feel closer to reality.
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Warm-up sets should prep your body, not confuse your machine. Here’s a simple way to keep early sets light while protecting the quality of your training data.
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More settings do not always mean better results. When you tweak too much, you can quietly lose the consistency that makes progress measurable.
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A casual Speediance session with my daughter turned into a practical lesson on how to make strength training safe, low-pressure, and fun for kids. This is what age-appropriate lifting can look like at home when the focus stays on movement, supervision, and confidence.
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A warm-up tweak should not rewrite your whole session. Here’s why one reported Speediance weight mix-up matters—and how to avoid it until the behavior is clarified.
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Speediance spotter modes can make solo training smoother and safer—but only if you understand how they behave under fatigue. Here’s what to know before you trust them in a hard set.
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The most meaningful upgrades are not always flashy. One subtle change on the Speediance Gym Monster 2S could make everyday setup feel smoother, safer, and far less stressful.
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The Speediance 2S makes more sense once you understand how its modes use your strength data. Here’s a practical guide to choosing the right settings and building better warm-ups without confusing the machine.
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Delivery day for the Speediance 2S came with an unexpected twist. If you're thinking about ordering one, the real lesson starts before your first workout.
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When you invest thousands in a smart home gym, you're buying into an ecosystem. Here's why Speediance's transparent product roadmap is a breath of fresh air compared to Tonal's frustrating radio silence.
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A developer's perspective on what transparent communication looks like in smart home gym tech—and why the companies keeping quiet might have more to hide.
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When you're pulling weights heavier than your own body weight, physics works against you. Here's the practical solution I discovered for handling 260+ pound training sessions.
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After being locked out of Claude Pro for three days with no access, I tried to exercise the refund option Anthropic explicitly promised in their email. That's when I discovered their 'refund policy' is designed to ensure you can never actually get your money back — and they won't even prorate the days they locked you out.
Read Full Analysis → After seeing reports of wobble on the original Gym Monster, I put the Speediance 2s Max through an extreme 260 lb lat pulldown test. The results surprised me.
Read Full Analysis → A critical Speediance setting is wrong by default, sabotaging your progressive overload. Here's how to fix it plus my complete setup for warm-ups and eccentric training.
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A frustrated Tonal owner exposes what they claim is misleading marketing about membership-free features, while also criticizing popular reviewer Paul Sklar's Tonal 2 review for allegedly missing key limitations.
Read Full Analysis → A hands-on comparison of the Speediance 2S against the original Speediance and Tonal, testing noise levels, resistance feel, and whether the premium price tag justifies the upgrades.
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Learn how to build a functional REST API server using Node.js and Restify, from installation to handling GET and POST requests with real-world examples.
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I went from 242 to 188 lbs in one winter. Here is exactly what I did, including the prescription medications nobody talks about.
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A comprehensive comparison between the Speediance Gym Monster 2 and the original model. Explore the real hardware differences, software tradeoffs, and whether the upgrade is worth the price.
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A brutally honest look at what happens when you combine a cruise, a broken ankle, and zero ability to move. Sometimes the hard truths hit hardest when you're standing still.
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# Oura Ring vs WHOOP: Complete Sleep Tracking Comparison 2025 When it comes to advanced sleep and recovery tracking in 2025, two heavyweight contenders dominate the conversation: the Oura Ring and the WHOOP strap. Havin…
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# Speediance Gym Monster 2 vs Tonal: Connected Home Gym Showdown The connected home gym market has exploded in recent years, moving far beyond the simple treadmill with a screen. Today's smart gyms offer digital resista…
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A deep dive into WHOOP recovery scores, HRV, what green, yellow, and red days actually mean, and how to optimize your readiness.
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I've logged 125 workouts and 1,296,447 lbs of total volume on the Speediance Gym Monster 2S since July 2025. Here's what the data actually revealed — the patterns I didn't expect, the software that nearly broke me, and why I still have two of these machines in my house.
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Toby explains how he built a personal AI assistant to correlate data from Speediance, Tonal, Garmin, Whoop, and 8Sleep - creating morning and nightly fitness reports that tell him how hard to train and how well he performed.
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Progressive overload finally works like it should. Here's what's fixed, what's broken, and what I still want.
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How I built a custom AI on OpenClaw that tracks BJJ, analyzes recovery data, and generates training reports.
Read Full Analysis → I spent a week building a custom fitness intelligence system on OpenClaw that pulls from six data sources and generates a morning training recommendation before I wake up. Here's the real output, the decision logic, and what I've learned from running it daily.
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OpenClaw isn't just for developers. I use it to pull data from Garmin, WHOOP, 8Sleep, Speediance, and Cronometer - then generate morning and nightly fitness reports automatically. Here's my setup.
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After 75,000+ pounds on V3.1, the progressive overload prompts are the update I've been waiting for. Here's why the old system was dangerous - and what still needs fixing.
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One tracks everything you do. One tracks how well you recover. Here's which one matters more.
Read Full Analysis → February 11, 2026: WHOOP recovery 18%, HRV 18.7ms, 3.5 hours of sleep, 8Sleep score 61. Here's the exact decision tree I run through — and what my AI assistant recommended with 77.8% confidence.
Read Full Analysis → Speediance shipped Safety Start in V3.1 and called it a safety feature. It's not. Here's what it actually does, what it does to your range of motion, and the firmware side effects that came with it.
Read Full Analysis → Hands-on review of Speediance 2S firmware v3.1, focused on the new safety-start behavior, setup quirks, and real-world lifting impact across exercises, reliability, and training flow.
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I've lifted 75,000+ pounds on V3.1. The new Safety Start feature is marketed as a safety upgrade. Here's why I think it's the opposite - and what's actually good about this update.
Read Full Analysis → A candid snapshot from a brutal stretch: post-cruise, injured, immobile, and heavier than expected. This is what that moment taught me about context, setbacks, and staying honest about the process.
Read Full Analysis → Running, lifting, and jiu-jitsu - but not in that order. Here's how I prioritize my training based on my current goals and why the hierarchy shifts throughout the year.
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WHOOP's health age metric gave me a shocking reality check after a month of vacations and zero training. I'd managed to get my WHOOP age younger than my actual age last year-but one month of detraining reversed all of that progress and then some.
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Vacations, travel, life - I went a full month without real training. The Garmin scale's health age feature told me what my body already knew. Here's what actually happens when you detrain.
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When I was hospitalized with a serious health condition, I'm 99% sure the fact that I didn't die or need emergency surgery was because of all those years of running. Here's what the data actually shows.
Read Full Analysis → The V3 software update removed partner mode from Freelift, introduced a dead button on Toby's 2S, and changed the UX. Here's what's better, what's broken, and who Speediance is actually not for.
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The body battery is noise. The sleep tracking is calibrating. The stress meter is useless. So why is the Garmin still on my wrist every single day? Because the things it does well, it does better than anything else.
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Toby breaks down why he sticks with Garmin for running despite questioning its metrics - covering the hardware, ecosystem, and the features that actually matter to him.
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Speediance accidentally removed one of their most impressive features — a freelift partner mode with independent weight tracking per side that was in all their early demos. My daughter Lily and I demo it on V2 software before it's gone forever.
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The V3 software update removed a partner mode that was literally in all of Speediance's original demo videos. I demo it with my daughter Lily on the V2 machine and explain why the feature was better than what Tonal offers - and why it's still missing in V3.1.
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The Free Lift partner mode that let two people lift different weights simultaneously is gone in V3 software. It was in all their original demos. It did something Tonal can't. But here's why it didn't actually work - and why I'm not upset it's gone.
Read Full Analysis → I wear a Garmin 265S and a WHOOP 5.0 simultaneously. They serve completely different functions — one tells me what I did, the other tells me how well I recovered. Conflating them is how people make bad training decisions.
Read Full Analysis → After years of Push Pull Legs and full body workouts, I landed on a full body minus legs approach that fits my life. Here's why it works, when I switch to bro splits, and what I learned from the Lunar Challenge.
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I built my physique with Push-Pull-Legs. Now I do full body minus legs and lift 41,500 lbs per session. Here's exactly why I made the switch, what changed in my programming, and why the Lunar Challenge forced me to reinvent my training split mid-stream.
Read Full Analysis → Toby compares Whoop and Garmin wearables for BJJ and strength training, covering comfort, features, battery life, and why he switched from Apple Watch.
Read Full Analysis → I've worn both simultaneously for over a year - including on the mat. The WHOOP 5's form factor 'improvements' are a scam, Garmin's bicep strap is a myth for BJJ, and the real answer is knowing which device to trust for which question.
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One failed bench rep bent my bar nearly in half and could have ended far worse. This is the real story, the safety lesson, and why training alone with free weights deserves more respect.
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After years of trying every split imaginable, here's what actually works—from the grueling Arnold Blueprint that built my physique to the full-body workouts I do today. The answer might surprise you.
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I used Arnold Blueprint PPL to go from 250 to 180 pounds. Now I do full body minus legs. Here's exactly why the training that gets you there isn't the training that keeps you there.
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Every reviewer says WHOOP 5 is smaller. They're repeating the company line. Here's the actual measurements - and why the new design feels intentionally malicious.
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Toby weighs in on whether competition should be mandatory for black belt promotions in BJJ, defending Mike Israetel's belt while calling out critics who've never rolled.
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Ever wonder why some BJJ students fly through belt promotions while others seem stuck for years? Toby breaks down the unspoken rules of Jiu-Jitsu grading, from gym politics to competitor advantages, and shares his own experience getting promoted at a slower pace.
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I took third at my last tournament with a reverse triangle - and it made me realize jiu-jitsu has a belt promotion problem. Here's why requiring tournaments for black belt might be fair, and why it also might not be.
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Black belt mills exist. Derek Moneyberg got one in 3 years without competing. Mike Israetel got one in 10 years and people say it's fake. Only one of those criticisms is fair.
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Greg Doucette criticized Mike Israetel for taking 3.5 minutes to submit Johnny Shreve. Here's why that critique is garbage - and what rolling for entertainment actually looks like.
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After losing my first match at competition to a blue belt, I hit a reverse triangle to secure third place. Here's what that means for my black belt journey and why competition matters for promotions.
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A near-miss with a neck submission in BJJ revealed a terrifying reality: sometimes the risk isn't the technique itself, but what happens when your opponent's weight comes down on the wrong part of your body at the wrong moment.
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He launched me from inside the circle onto the concrete. That's not a metaphor - that's literally what happened. Welcome to competition jiu-jitsu, where the unexpected becomes the norm.
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A user online claimed the Speediance 2S can't do 260 lbs outside of Free Lift. He was dead wrong - and proving it live sent me down a rabbit hole into how the PR and progressive overload system actually works under the hood.
Read Full Analysis → Someone claimed the Speediance 2S can't do 260 lbs outside of Free Lift mode. They were wrong. Here's exactly how the 1RM system actually works - and why the Customize option is holding you back.
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The internet has decided Mike Israetel isn't a real BJJ black belt. Greg Doucette and Ariel Helwani have weighed in. As a brown belt who actually watched Israetel compete three years ago, I have some things to say about all of this.
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Everyone's calling Mike Israetel's black belt fake. I was there when he was a brown belt. I've rolled with his students. Here's my take as a brown belt who's actually been on the mat.
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Hello and welcome to Toby on Fitness Tech. Uh, a little bit different of a video today. I wanted to weigh in on the micersel uh, black belt controversy.
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Hands-on comparison of Speediance 2S vs Original after lifting over 600,000 pounds on both machines. Covers processor differences, daily use, and which one to buy.
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I reached out directly and got the answer. The 2S has a meaningfully upgraded processor - here's why that matters after lifting 600,000+ pounds on both machines.
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One winter of sacrifice. A lifetime of capability. Here's how I went from being unable to run with my kids to having no limits.
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I went from 242 lbs to 188 lbs in six months. Here's exactly what it took - including the medications, the calories, and the 20,000 steps per day.
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I went from 242 to 188 lbs in six months in 2023. Someone commented they wanted my physique so they could buy a Speediance. I owe them honesty: here's every drug, every protocol, every data point. Nothing natural about it - and I'm not pretending otherwise.
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I went from 242 pounds to 188 pounds in six months. But I've never done it naturally - not in high school, not in 2023, not once. Here's exactly what I used, why I'm transparent about it, and whether you should try to replicate this.
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There's a sequence button on Speediance that most people ignore. Here's how to use it to build workouts faster - and why I use Stamina mode for everything now.
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The Speediance eccentric setting is the most underrated feature on the entire machine. Here's exactly how I use it - and why it protects your joints while building more muscle.
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Skip the Customize option for warmups - here's exactly how to use Stamina mode to create the perfect warmup set that won't reset your 1RM or break your workout settings.
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Don't touch the Customize option on Speediance. I'm dead serious. Here's what happened when I accidentally broke my settings across every exercise - and why the 20 and 13 rep formula is the only setup you need.
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Lily joined me for a Speediance session - lat pulldowns, bicep curls, rows. She crushed 10 reps at 8 lbs and taught me something about why kids should lift early.
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Spotter Mode 1 is useless. Spotter Mode 2 creates real drop sets. But after filming the demo, I realized why I don't use either one - and why you probably shouldn't either.
Read Full Analysis → Spotter Mode 1 vs Spotter Mode 2 work completely differently - and using the wrong one for drop sets is a recipe for disaster. Here's what you need to know before trying this at home.
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Out of warranty, support quality becomes everything. From replacement-part guidance to paywall friction, this is the stark difference I've seen between Speediance and Tonal when things go wrong.
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A deep dive into the Speediance Gym Monster 2S dynamic weight modes and how to use them correctly for optimal training.
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A direct side-by-side feel test suggests Speediance's 40 lb setting tracks closer to dumbbell reality, while Tonal's 40 lb can feel dramatically heavier due to calibration differences.
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I pushed the Speediance 2S to its absolute limits with a 260 lb lat pulldown test. Would the machine hold up or snap? The results shocked me.
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Someone posted that their lat pulldown felt wobbly at high weight. I'd never even thought to test 260 lbs on this thing. So I put on two weighted vests, grabbed the max resistance - and the machine sent me up the wall.
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At 200 lbs body weight, I needed two weighted vests (nearly 300 lbs total) to even attempt a 260 lb lat pulldown. The machine didn't budge. The cables didn't wobble. Here's what this machine is actually capable of - and why the max weight test revealed everything.
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The default Speediance setting is wrong. Here's why Unlimited Sets should be on and how it fixes your progressive overload.
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Unlimited Sets is off by default. That's the wrong default - and it's why people underload every workout. Then there's eccentric mode, which changes the entire lift. Here's exactly how I have mine set up after 1.2 million pounds.
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Paul Sklar told his audience they could turn off their Tonal membership and still use custom workouts. That's a lie. Here's what you actually get when you stop paying - and why every positive Tonal review comes from a unit where Tonal pays the membership.
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The 2S is nearly silent in standby mode. The original sounds like a late 90s gaming PC. And that extra 40 pounds of resistance? It feels like 60. Here's my unfiltered first look after getting both machines home.
Read Full Analysis → Tonal the device helped me transform my body and lift over 9 million pounds. Tonal the company? Price hikes, terrible support, and membership lockouts make it one of the worst ownership experiences I've had.
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The device is phenomenal. The company is dreadful. After lifting 9,000,844 pounds on my Tonal and transforming from 250 to 180 pounds, I turned off my membership and found out the hard way what happens when you stop paying.
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