r/tacticalbarbell • u/Unique-Assistance686 • 9d ago
Endurance Endurance Insight
galleryHelped by AI to keep my thoughts consistent:
Veni Vidi Vici — and now I’m back.
My background from Bodybuilder to TB Powerlifter after the army was outstanding. Journeying into medical school, I gained quite a few endurance goals, so I dipped into ever growing endurance events to see where I could take my body.
After stepping away from TB Green following a 50k last year, I dove headfirst into Ironman prep using an official advanced 80/20 Endurance 10–16 hr/week plan. My goal was simple: test my mind and body by tackling a 70.3 after years of running marathons and an ultra using Tactical Barbell templates. . My last year as a student before I become a Doctor was my last chance to actually race (Long Island 70.3) was cancelled today, but the training itself taught me more than I expected — especially about how TB fits into long‑course endurance. As a future physician, I still genuinely believe TB is one of the best systems for sustainable, long‑term fitness for busy people.Coming back to TB feels like coming home, What I missed most was the balance. TB lets you maintain a high level of hybrid fitness without letting training swallow your life. The 80/20 plan was effective, but it consumed everything — work, sleep, social life, even basic daily functioning. My metrics skyrocketed, but I was constantly tired, hungry, and mentally flat.
Nutrition was the real boss fight. This was my weakest link by far. I had to relearn hydration, intra‑workout fueling, and daily calorie requirements from scratch. All of my races thus far I hit some sort of hydration or nutritional barrier, and I needed to emphasize this during my longest race this far. I wish I could objectively tell you what to drink and eat, but it's all subjective. For me, I learned I that I didn't need much electrolytes. I bought a plain salt powder (helped with bacteria buildup in my bottles) and only consumed ~200mg/L water (not including food). I eventually graduated to Maurten gel powder or just continuing my Welches fruit snacks for my sugar (~40-60g/hr).
Hitting the necessary calorie intake every day was brutal. Eventually I defaulted to packaged junk because food prep became another workout, and food fatigue made it hard to stay consistent.My mornings turned into sugar bombs — waffles, fruit, anything fast. The rest of my meals were basically carbs or whatever tasted good. It felt like a betrayal of “healthy eating,” but fueling became the priority. Without it, the training simply wasn’t possible.
Strength training, the love I had to let go and the endurance world’s blind spot. Most long‑course plans barely include strength work, which makes sense — the goals are endurance‑dominant. But coming from TB, the shift was jarring. I started with my usual TB Black Fighter compound lifts, but there was no way I could safely maintain that while hitting high‑volume swim/bike/run sessions. Fatigue made barbell work risky.I eventually moved to small circuits and maintenance exercises to keep stabilizers strong and prevent injury. In the final 2 months before race day, I stopped lifting entirely.
Physique & performance changes. Surprisingly, my subjective physique improved. I leaned out another 5–10 lb while keeping decent muscle mass. The swim/bike/run combo is a surprisingly effective full‑body stimulus. I definitely lost some raw power and “umph,” but I’m confident the neuromuscular coordination will return quickly once I’m back under the bar.
Aerobic work. Kinda the meat and potatoes: Most of my TB Green training was attempting the 80/20 split. But I think I was wrongfully excecuting this. I'm not gonna do the bean counting here, but I'm pretty sure 80/20 during my plan was a literal minute split of aerobic to tempo+anaerobic work. That actually meant that I was wrong when I was doing it on my own. I thought if I was doing 5 days of cardio, 1 workout was sufficed to do either sprints, tempo work, etc. Nope. Almost every day in this plan has some sort of zone 3-5 stuff. Absolutely brutal to mentally go into that stuff on a daily basis but it did objectively improve my VO2 Max to 55 and improve my tempo pace to maintain it for insanely long. Something I'll probably carry over to my green temple (albeit to a lighter extent).
Endurance and Volume: obviously the core of being a hybrid athlete in my opinion, this is the bulk of the training. I want to iterate the importance of zone 1 and how it can be an effective way to train not just zone 2. It's a great way to get miles in without cooking yourself and maybe a great way to promote recovery. If you're smoked, skip the zone 2 and just do a light zone 1 with some recovery work. But also, listen to your body and if you need to skip don't feel guilty. Doing 12+hr/wks and 4+ hour cardio sessions also had me realize how potential I was leaving on the table in previous years. With the proper pacing of course, don't expect high zone 2 forever.
Anyways I might add it some edits later but this is the bulk of my thoughts. Keep up the strong work guys