Five/Three/One vs SEMI Fit

The latest app for weightlifters doing Jim Wendler's 5/3/1 program! Five/Three/One is a focused and intuitive app helping you achieve what really matters: Getting Stronger. No more bringing a crumbled workout sheet to the gym, no more messing around spreadsheets to update your weights. From calculating your cycles, to telling you what plates to put on the bar, Five/Three/One does it all. Features include: - Planning and scheduling your whole 5/3/1 cycle - Charting your progress - Rest timer with notifications - Automatic plating calculation - Calculating your next cycle based on your performance - Notes associated with each sets - Home screen widget showing your your current and upcoming workouts - Lbs/kg support Optional paid features: - Customize which plates you're using and change your barbell's weight - Customize templates assistance work and define your own exercises - Beyond 5/3/1 templates and options, from Joker Sets to FSL, Pyramid and much more! Integrates with Apple Health : The app saves the workouts you've performed as well as the calories you've burnt in Apple Health. As weightlifters doing 5/3/1 ourselves, we made the app we wanted after being dissatisfied with what was out there. More than just a glorified spreadsheet, we designed it to be focused on each task at hand. With even more great features in the pipeline, we're stoked to release the app for others to use and can't wait to hear your feedback! We use it, we love it, and we're sure you will too.

SEMI Fit is an AI-powered performance system built for people who train seriously and want to train smarter. Not just a workout tracker. SEMI Fit connects your recovery, your readiness, your training load, and your nutrition into one adaptive system — so every session is built around what your body can actually handle today. DAILY READINESS SCORE Answer a 10-second morning check-in. SEMI Fit calculates your training readiness from recovery signals, sleep, and fatigue — then adjusts your session intensity accordingly. AI WORKOUT RECOMMENDATIONS Every session starts with a suggested workout tailored to your readiness, your equipment, and your goals. Weights are suggested based on your history. You track. SEMI learns. AI FORM CHECKER Record a lift. Get instant AI feedback on your mechanics. Catch problems before they become injuries. NUTRITION WITHOUT GUESSWORK Describe a meal in plain language. Scan a barcode. Log food in seconds. SEMI Fit tracks macros and adapts your nutrition targets to your training load. WEEKLY VOLUME TRACKING Stay inside your optimal training volume. SEMI Fit monitors weekly load by muscle group so you can push without overtraining. CYCLE-AWARE TRAINING Nutrition and recovery recommendations adapt automatically to each phase of your hormonal cycle — so your plan works with your body, not against it. PROGRESS THAT MEANS SOMETHING Personal records, milestone achievements, and adherence tracking — built to reward consistency, not streaks. SEMI Fit is for people who are still becoming. Train with purpose. Recover with intention. Stay unfinished.