DIA Fitness Strength Training vs Stackd

Become strong, jacked, and athletic with DIA Fitness. DIA Fitness gives you structured workout programs built around your goals: Get stronger with our strength training plans, build endurance with conditioning focused plans, or do both with our hybrid plans and cross training workouts. What you can do in DIA: - Follow training programs for your goals - Train with guided workouts, exercise demos, and rest timers - Log weights, reps, and effort quickly - Track progress with journal entries, personal records, and completed workouts - Sync with Apple Health for workouts, steps, active minutes, and heart-rate zones - Download routines for offline access Whether your goal is better technique, higher performance, or lifting heavier, DIA helps you train with structure and stay consistent. You can try workouts and training programs for free. After your free trial ends, workouts and training programs REQUIRE A PAID SUBSCRIPTION. Privacy Policy: https://www.diafitness.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Training phases change. Work gets busy. Goals shift. Most fitness apps lock you into their programs. Stackd works with whatever plan you built this week — because your AI agent writes it, and Stackd just keeps score. IMPORT AI WORKOUTS IN SECONDS Design your program in any AI agent. Copy the JSON. Paste it into Stackd. Your full workout plan appears instantly — exercises, sets, rep targets, everything. No manual entry. No templates. No friction. TRACK EVERY SESSION Log sets, reps, and weight as you train. Stackd auto-fills your last session's weight so you always have a starting point. Hit your rep targets and the weight recommendation updates automatically — progressive overload built in. SEE YOUR STRENGTH GROW Estimated 1-rep max charts for every exercise. Watch your squat, bench, and deadlift climb week over week. Full session history so you never lose a workout. NUTRITION TRACKING INCLUDED Log meals and hit your macro targets without switching apps. Build daily meal plans, track protein, carbs, and fat. Everything in one place. BUILT FOR LIFTERS WHO PLAN WITH AI Most fitness apps want to sell you their programs. Stackd assumes you already know how to use AI Agents to build a better one. We just give those programs a home. No ads. No upsells inside the app. Cancel anytime.