EVOA vs riina

Your period is a vital sign. When it goes missing, your body is telling you something, and you deserve to actually understand what. EVOA is the learning app for active women with irregular or missing periods. Through short, science-backed lessons, EVOA teaches you why your cycle is affected by your training, your nutrition, and your stress levels and what you can do about it without giving up the things you love. Whether your period has stopped completely, become unpredictable, or you just want to understand your body better before things get worse, EVOA gives you the knowledge to take it seriously and act on it. What you'll find inside: — 20+ structured lessons covering your cycle, hormones, nutrition, training, and recovery — Science-backed content written by a qualified PT and nutrition coach, based on peer-reviewed scientific studies which are transparently shared with you — A selected expert directory featuring practitioners who understand LEA, RED-S, and hormonal imbalances, and won't dismiss you or default to the pill EVOA educates. It never diagnoses. But it gives you the knowledge to ask better questions, make informed decisions, and find the right support. Your cycle. Your training. Both.

Stop training alone. RIINA is a team sport for people who work out solo. Join a squad, and every session you do scores points in a live 7-day match against a rival team. HOW A SWIM COMPETES WITH A LIFT RIINA reads the shape of your heart rate. A model works out what you actually did — the intervals, the climbs, the long steady stretch — and scores the effort behind it rather than the distance in front of it. That is why a hard swim, a heavy lift and a long ride can land on the same scoreboard. You are not being ranked against a runner's kilometres. You are being scored on how hard your session was for you, from your own resting and maximum heart rate. WHICH DEVICES WORK Apple Watch, Garmin, Whoop, Polar, Oura, Samsung, Fitbit and Pixel Watch. Anything that writes to Apple Health or Health Connect will do, and RIINA reads what is already there — no separate tracking, no second app running in your pocket. A SEASON, NOT A STREAK A new match starts every Monday and runs seven days. Win it, and your squad climbs the table. Five weeks decides the title, then the next season starts. Rest days are part of training and RIINA is built that way. There is no streak to break, no penalty for a day off, nothing that punishes you for being injured or ill. Your team scores when you turn up — not against you when you do not. YOUR SQUAD Bring the people you already train with, or get placed with players looking for a team. Squads have their own chat, their own table, and their own reasons to argue about the lineup. Challenges run alongside the season for anyone who wants a target between matches. Every match gets its own commentary, written as it happens. WHAT HAPPENS TO YOUR HEALTH DATA It is never used for advertising. Not by us, not by anyone we work with — your workouts, heart rate and routes are for scoring and for the people on your team, and nothing else. Your data is stored on servers in the EU. You can delete your account, and everything in it, from inside the app. THIS IS THE FOUNDING SEASON RIINA is early, and it moves fast. Expect frequent updates, new features and a league that grows every week. The squads playing now are the ones shaping what it becomes. Bring your team.