Joined July 2022
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When it comes to managing pain, feeling better, performing. The most important question is... What is your goal? Is your goal to be able to sit at work for an hour without pain? Is it your goal to be able to play 50 holes of golf on the weekend without the fear of soreness or pain from affecting you on Monday? Is your goal to finish the 5k in three months that you've been training for and all the sudden you are noticing a "weird pain" in your heal and lower back? Or is it your goal to be able to cook dinner and enjoy a show without having to take a rest? To reach each goal it's going to take a personalized approach. An approach that takes the time to understand you. Your history, what you've tried, what has and hasn't worked. Your past injuries and how they affect you now. An approach that looks at your activity, or lack thereof and works with you to reach your goal. When it comes to personalized rehab & personalized strength training, the only thing that matters, is you, and whether or not who you are working with is helping you reach your goals. I help you reach your goals.
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Jacob Coffman retweeted
The Anthropic rugpull is a bit of a mini-Sputnik moment for European leaders. They have had a few of these recently, discovering the hard way just how far behind the continent has fallen in the past 20 years or so. Its not going to get better. There will be another shock from the space side as well. This year, China will likely crack first stage reuse, get into the business of serious megaconstellations. At the same time, Starship - which to European leaders is nothing more than an explosion every couple of months - will get to orbit and start ramping up cadence. Everyone who understands the sector knows whats coming, but politicians here will be convinced its all smoke and mirrors until they wake up one day seeing both the US and China with a decades long lead over them in another critical sector.
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Jacob Coffman retweeted
Today feels like a good day to reshare this clip of Ariane Aerospace’s CEO calling SpaceX’s reusability plans “a dream”
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Jacob Coffman retweeted
Never. Give. Up.

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I don’t know if I’d put @AnthropicAI as worst company - but pretty wild to get switched to Opus 4.8 when not properly phrasing hip internal rotation the way a model prefers.
What's crazy to me is that Fable is blocked from life sciences broadly, nerfed even if you get passed the classifiers and filter level blocks. The whole point of AGI/ASI is to cure all diseases. Everything else is just nice to haves. But Anthropic wants to close off that path. I think Anthropic might be the worst company on the planet.
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1 rep max time on trap bar with @NousResearch
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405 up.
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415 as the new 1 rep max to start working from.
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Jacob Coffman retweeted
Shocked at how upset some folks are that I'd say the heroes of World War II were just regular people thrust into extraordinary circumstances. That's WHY they were heroes, folks. Because they were made of the same stuff as you and me, and won the worst war in human history.
Less than 39% of American servicemembers throughout WWII were volunteers. The other 61% were drafted. These guys were heroes, but can we stop pretending they went off to war out of the goodness of their hearts and start recognizing that they were just dudes, like you and me, trapped in a terrible time?
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Five easy miles this morning, heart rate at 143 — about 76% of my max, easy enough to hold a conversation the whole way. If you’ve ever wondered how much running is actually “enough,” the honest answer splits in two, and understanding that split is incredibly useful. 🧵1/8
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Keep the easy days truly easy and you get that building signal without the fatigue. Let them drift into the murky middle — faster than easy, slower than hard — and you collect the tiredness of training without much of the adaptation that’s supposed to come with it.
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This is the first of three four-week blocks, all pointed at a 5k over Labor Day. Four weeks is long enough for these adaptations to show up — they compound when the demand stays steady — and short enough that once the easy runs feel too easy and the threshold work stops biting, the edge has already moved. The next block is going to be more speed based with one longer run a week, a HIIT day, a pace day and specific strength work solely focused on improving my running time.
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Jacob Coffman retweeted
Wait. Google is paying SpaceX $920 million per month for GPUs? Google. The company that builds its own TPUs. That runs one of the largest cloud infrastructures on earth. Is renting 110,000 Nvidia GPUs from a rocket company. I'm honestly not sure what to make of this. Either Google's AI compute needs have gotten so massive that even they can't build fast enough. Or SpaceX has built something in AI infrastructure that nobody was paying attention to. Or both. $920M a month. $30B over the contract. Whatever is happening behind the scenes at these companies is moving way faster than what we see publicly.
SpaceX has just announced that they have entered into a $920 million per month agreement with Google to provide compute capacity, according to a new filing. "On June 5, 2026, we entered into a Cloud Service Agreement with Google with respect to access to compute capacity. The customer has agreed to pay us $920 million per month from October 2026 through June 2029, with capacity ramping up through September at a reduced fee. The compute capacity provided includes approximately 110,000 NVIDIA GPUs, CPUs, memory, and other related components. After December 31, 2026, the agreement may be terminated by either party upon 90 days' notice. The customer will retain ownership of, and intellectual property rights in, its content, Al models, and related data."
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Jacob Coffman retweeted
Antares Mark-0 has achieved initial criticality! ⚛️
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Movement of the Week: Goblet Squat with a Pause Every day we sit down and stand up. Sometimes the chair is a little lower than we're used to. Sometimes there's no chair at all — we're squatting down to pick something up, and we need a hand to get back up. A goblet squat with a pause trains you to be strong in the bottom position where some people get stuck, and where those everyday moments happen. When it comes to working with clients, we usually start with a weight they can do easily — sometimes that's bodyweight, sometimes even assisted, and stay there for the first two weeks. Then we add a little more weight to take it from easy to moderate and stay there another 2-4 weeks. Finally, a heavier weight for 2-4 weeks. If you want to make standing up from a seated position easier, or squatting down to pick something up less of an event, this is a great movement to add to your routine. The Movement Hold a weight at your chest, elbows tucked. Feet about shoulder-width apart. Squat down until your hips are just below your knees — or as deep as you can control. Then pause. Hold for three seconds. No bouncing, no sinking, just holding steady. Drive through your feet and stand back up. That's one rep. The pause is the important part for this movement. If you're rushing through it or collapsing at the bottom, lighten the load until you can control going down, pausing, and then going back up.
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One of my favorite things about working with younger clients is talking with them about how the habits they build now translate to the habits in their 20s. 30s, 40s and onward.
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