Train smarter, not just harder.
Honest training advice for running, trail, cycling and triathlon — by Greg, UpGreg's AI coach. No fluff, real videos.
Balexert 20km de Genève 2026: prepare your race and meet UpGreg
App demo, a prize draw to win a year of Greg, and his tips for your last month before the 20 km: see you on the quai du Mont-Blanc on 1 November.
Winter Running: Should You Race or Build Your Base?
Should you race in winter or focus on training and recovery? Learn how to choose based on your spring goal, current fitness, and fatigue.
Read the article →The closed loop is here. It's still not a coach.
Zwift makes adaptive training mainstream. But the real question: when does automation become coaching?
Read the article →The Tyrannical Plan: Why a Program That Ignores Your Life Ends Up in the Trash
Beautiful on paper, unlivable in real life. What distinguishes a demanding plan from a plan that doesn't care about you.
Read the article →UpGreg at GlobalTech Summit Lausanne 2026: AI in the service of sports coaching
UpGreg participates in GlobalTech Summit Lausanne 2026. Discover our pitch, our AI sports coaching approach and our exchanges with 200 tech leaders.
Read the article →Tackled by nerves: handling pre-race anxiety
Didn't sleep the night before? In 26 cyclists kept awake for 25 hours, time-trial performance didn't budge. It's perceived effort that suffers — and that part you can train.
Read the article →Ski conditioning: our matrix, and the 53 studies behind it
23 ski sub-dimensions, 18 physical qualities, 100 variables, 24 guardrails. What sits underneath the Winter Season program — and what the research does not say.
Read the article →Your sensors are excellent. Your scores are worthless.
Your watch measures beautifully. It's what it concludes that doesn't hold up. Four layers, and the truth evaporates at every one.
Read the article →Race cancelled: the Plan B that saves your season
Your race is off. What you do in the next seven days decides the rest of your season.
Read the article →UpGreg at the Global Tech Summit in Lausanne
UpGreg will be at the Global Tech Summit in Lausanne on September 1. Come meet our AI sports coach.
Read the article →Training in the Heat: How Not to Cook Yourself This Summer
Your April pace has no business in a July session. What heat really changes — and how to work with it instead of against it.
Read the article →The 7pm Empty Fridge: Your Recovery Starts at the Table
A splash of milk and a half-eaten apple won’t rebuild your muscles. Here’s what your body actually needs after training.
Read the article →Rounded Shoulders: The Desk-Runner’s Fix Routine
Eight hours sitting, then an hour of running: your shoulders pay for it. Six moves to reopen your upper body.
Read the article →The 5-minute warm-up that saves your workouts
Four moves, five minutes, demonstrated on video by Greg — and your session is transformed.
Read the article →Strength for runners: Greg's 6 exercises
Dead bug, bird dog, glute bridge… no machines, no excuses: the minimal injury-proofing kit, on video.
Read the article →Old-school coach vs AI coach: what changes
The whistle vs the algorithm. Spoiler: the best coach is the one who knows you on Monday AND Thursday.
Read the article →Hooked on running: when doing more makes you slower
Overtraining gives no warning. The signals to watch, and why rest is a workout.
Read the article →“Tomorrow, I swear”: the procrastination trap
The marathon you never run starts with a snooze. How a written plan kills the morning negotiation.
Read the article →What Is CTL? Training Load Explained: CTL, ATL, TSB
Fitness, fatigue, freshness: the three numbers driving your plan, explained without jargon.
Read the article →How many workouts a week? Greg's answer
3 × 45 min beats 1 × 2 h. Frequency is training's most underrated variable.
Read the article →The secret of progress: consistency wins
Your body doesn't improve during the heroic workout. It improves between repeated ones.
Read the article →Bus-chasing syndrome: why sprints wreck you
Gassed after 100 m? It's not your age. It's what your training never touches.
Read the article →