Jumping Jacks Workout vs Endurance Debrief

Get fit anytime, anywhere with Jumping Jacks: Burn Calories — your simple, fast, and effective daily workout companion. If you want to lose weight, boost stamina, or stay active, this app helps you stay consistent with one of the most powerful full-body exercises: jumping jacks. No equipment. No gym. Just results. FEATURES • Quick and effective workouts Start burning calories in seconds with guided jumping jack sessions. • Built for all levels Whether you're a beginner or advanced, go at your own pace. • Calorie tracking Estimate how many calories you burn during each session. • Clean & simple design No distractions — just focus on your workout. • Stay consistent Build a daily habit and improve your fitness over time. WHY JUMPING JACKS? Jumping jacks are a proven cardio exercise that: • Burns calories fast • Improves endurance • Engages your whole body • Boosts heart health Perfect for quick workouts at home, at the office, or on the go. Start your fitness journey today — one jump at a time.

Endurance Debrief answers two questions after every workout: Was that session any good? And how fit am I right now? Import your rides, runs and swims as FIT, TCX or GPX files — or automatically from Apple Health — and get the analysis usually reserved for big training platforms. Entirely on your iPhone. No account, no subscription, no cloud. YOUR WORKOUT, HONESTLY ANALYZED • Training Stress Score (TSS) — from power, pace or heart rate, depending on your data • Normalized Power, Intensity Factor and aerobic decoupling • Zone distribution: power, pace or heart-rate zones • Coach feedback in plain sentences: what your numbers mean — generated fully on device YOUR FITNESS AT A GLANCE • Form curve based on the proven CTL/ATL/TSB model: fitness, fatigue, form • Today view with a simple status: build, recover, or race-ready • Weekly summary: sessions, TSS and fitness trend for the current week • Home Screen widget with today's form • History as a list or calendar, filtered by sport • VO₂max trend estimated from your workouts 100% PRIVATE • All calculations run locally on your iPhone • No cloud, no account, no ads, no tracking • Privacy label: "Data Not Collected" FOR CYCLISTS, RUNNERS AND SWIMMERS • FIT, TCX and GPX files from bike computers and sports watches • Apple Health import for workouts recorded with Apple Watch • Manual entries for sessions without a file — your form curve stays complete • Profile with FTP, threshold pace, LTHR and heart-rate zones • Fully localized in English and German • Lock Screen widget: your form at a glance, without opening the app • Siri and Shortcuts: "What is my form" gets answered right away Download once, done. No subscription. Note: VO₂max and form values are training estimates, not medical statements.