Simple Split Tracker vs Train531

Say goodbye to complicated math and spreadsheets to manage your exercise plans. This app helps you plan your next exercise split with ease from start to finish. Whether it is a 3-week Smolov Jr., 13 week Full Smolov, or 3-week 5/3/1 split all you need to do is input your starting 1 rep max and it will do the rest! In app you will be able to track each of your splits all the way down to the working set, recording even your AMRAPs of 5/3/1 and your new max-outs with new features coming soon.

Stop using a calculator disguised as an app. Every other 5/3/1 app does the same thing: you enter your maxes, it spits out percentages. When it comes to accessories, supplemental work, and what to actually do when you stall — you're on your own. Train531 is different. It's a 5/3/1 training app with an AI coach built in. SMART WORKOUT GENERATION Your warmup, working sets, and AMRAP are calculated from Wendler's proven programming. But your supplemental and accessory work is prescribed by AI based on your training history, available equipment, and goals. No more guessing what to pair with your main lifts. PROGRESS ANALYSIS Track estimated 1RM trends and weekly volume with clear charts. The AI coach analyzes your training data and gives you actionable feedback — not just graphs you have to interpret yourself. PERSONAL RECORDS Automatic PR detection using the Epley formula. Hit a new estimated max? You'll know immediately. TRAIN ANYWHERE Your data syncs across iPhone, iPad, and the web app at app.train531.com. Log a set on your phone, review your progress in the browser — always in sync. BUILT FOR LIFTERS - Full 5/3/1 programming: warmup, working sets, AMRAP, supplemental, accessories - Rest timer tuned by set type (60s warmup → 180s AMRAP) - 166 exercises pre-loaded, browsable by movement pattern and muscle group - Exercise library with favorites for quick access CLEAN & FOCUSED No social feeds. No transformation photos. No 47 program templates you'll never use. Just 5/3/1, done right, with intelligence behind it. TRY BEFORE YOU BUY Every plan starts with a 30-day free trial — a full month of real training with the AI coach. Cancel anytime. Then it's $4.99/month or $34.99/year. Requires iOS 26 or later. Terms of Use (EULA): https://train531.com/terms/ Privacy Policy: https://train531.com/privacy/