Apple Watch, Meet Athletica! Starting today, you can use your Apple Watch with Watchletic 3.0 and have your workouts, sleep, resting heart rate, and HRV flow into Athletica - powering your readiness and adaptive planning. What you get Frictionless data in: Apple Watch → Watchletic → Athletica Better daily decisions: Your recovery metrics help shape tomorrow's plan. On-watch training: Watchletic gives you structured intervals and cues on Apple Watch. On-time setup (2-3 minutes) Install/Update...
13 days ago • 1 min read
Hello Reader, Even the cleanest power file can hide what really happened in your session. Miss a lap press by two seconds, and your averages—and any Coach’s feedback—are off. Interval IQ™ fixes that. Our new machine‑learning engine scans every second of your ride and builds “virtual laps” for every meaningful effort, not just the best one. That means: True work‑bout averages for your 30/30s (or 4 × 10 min at CP) Hidden sprints and fatigue fades surfaced automatically Smarter compliance scores...
about 1 month ago • 1 min read
Hello Reader, I wanted to share a quick story and a new release I’m really proud of. Years ago, when Kyle Buckingham crossed the line first at Ironman South Africa, he reflected later and said to me: “Paul—I know you’re trained as a physiologist, but really, you’re more of a psychologist.” Kyle Buckingham: The Sweetest Victory at his Home Race – Ironman South Africa It made me smile. Andi Boecherer once told me almost exactly the same thing after winning Ironman Lanzarote. It took me back to...
about 2 months ago • 1 min read
The Catalyst —My 36-Hour Fasted Climb A few weeks ago I finished recording a podcast with Prof. Tim Noakes and Dr. Phil Maffetone—two mentors whose work underpins much of my own coaching. Inspired (and a little rattled) by their latest thinking on the importance (or lack thereof) of muscle glycogen, I tested my own beliefs in the subsequent days: Fed vs. 36 hours fasted (black coffee + water). 90-min climb up Mt Revelstoke. Result: Personal-best power with –13 % Athletica Workout Reserve. One...
about 2 months ago • 2 min read
Hello Reader, We’re genuinely pumped about this release. One year ago HYROX wasn’t even on our radar—until our colleague Dan Plews (HYROX World Champion & HIIT Science contributor) sat down with Martin Buchheit on the Training Science Podcast. The forum lit up. “Can Athletica build an adaptive HYROX plan?” Today—we’ve delivered. What is HYROX, anyway? HYROX has rocketed from just 650 pioneering athletes in 2017 to roughly half a million competitors across five continents in the 2024-25...
3 months ago • 1 min read
From Stone Tablets to Silicon: The Computational Pathways of Knowledge in Coaching How AI and LLMs Are Redefining the Coach’s Role in the Age of Data Overload “Three-minute all-out on the bike,” Andrea said. No instructions, no explanations. Just ride. So I did. And when I returned home, there it was - a notification from the AI Coach on my phone: “New 3-min power personal best detected.” No download, no manual analysis, no fiddling with files. It just knew. This moment—simple, fast,...
4 months ago • 2 min read
Hi Reader Train Smarter Together with Velocity This month, we’re excited to spotlight our new partnership with Velocity — a virtual training environment designed to bring your Athletica plan to life through immersive, structured, and social indoor rides. With free access to Athletica’s Workout of the Day (WOD) inside Velocity, it’s never been easier to complete your training sessions in a fun, motivating environment. For just $5/month, you can upgrade to Velocity Premium and unlock: Live and...
4 months ago • 1 min read
Hello Reader, I'm thrilled to share some exciting updates: 1. Coaching Professor Substack Launched I've officially launched the Coaching Professor newsletter on Substack. The first issue dives into Heart Rate Variability (HRV)-guided training, expanding on insights I recently shared in Triathlete Magazine. As an Athletica user, remember you already have privileged access to personalized HRV insights—just check your Recovery Profile. Every month I'll break down cutting-edge research, practical...
4 months ago • 1 min read
Hey Athletes! Spring is here, and so is another round of powerful updates, race-ready content, and hot community topics. Here’s what you might have missed this April: 🚀 New Features & Fixes We’ve made Athletica even more powerful and personalized with updates including: New Integrations: Both Intervals.icu and Wahoo are now available to all users! Smarter Availability Handling: Better logic around your time constraints means more realistic training plans. Race Day Session Grouping: Sessions...
5 months ago • 1 min read