Lift OS — Strength Coach

Lift OS is your AI strength coach — built for people who are serious about getting stronger. Pick a proven program, follow it set by set, and let Lift OS handle the math: auto-progression, training maxes, and %1RM are calculated for you. When you plateau or miss a rep, your AI coach adjusts the plan. TRAIN WITH A PLAN • Classic, proven strength programs — preloaded and ready to start • Not sure where to start? A 60-second quiz picks the right program for your goal, schedule, and equipment • Or build your own: custom days, exercises, sets, reps, and %1RM with auto-progression baked in AN AI COACH THAT KNOWS YOUR LIFTING • Daily briefings and mid-workout guidance • Catches plateaus and suggests fixes • Answers your training questions in plain language EVERY LIFT, DIALED IN • Animated demos for every exercise • Plate calculator and rest timer built in • Full health & strength calculators (1RM, BMI, macros, and more) SEE YOUR PROGRESS • Charts, PRs, and 1RM tracking across your full history • Every session logged — sets, reps, RPE, and notes • Share workouts with friends and stay accountable PLANS • Free — core tracking, programs, and a taste of the AI coach • Pro — daily AI coaching and more • Premium — the full coach that knows your goals Start free. Get stronger. - Terms of Use (EULA): https://liftosapp.com/terms - Privacy Policy: https://liftosapp.com/privacy