Zero Percent Club

Welcome to Zero Percent Club—the ultimate digital diagnostic platform designed to assess, track, and optimize your physical capabilities. Zero Percent Club offers a suite of advanced fitness diagnostic tools to calculate your strength, endurance, and mobility, providing immediate grading relative to global populations, gender, and age brackets.

Our core diagnostic testing tools are 100% free forever, helping you understand your baseline, analyze historical progress, and implement recommendations to elevate your active lifestyle.

Upper & Lower Body Strength Diagnostics (One Rep Max) Estimate and track your maximal strength capacity without the risk of lifting absolute near-maximal weight.

Upper Body 1RM (One Rep Max): Input your bench press, shoulder press, or upper body lifts with our calculator to determine your 1RM. Track your strength curve with clear statistics, view your lift-to-bodyweight ratios, and receive tailored advice on progressive overload to break training plateaus. Lower Body 1RM (One Rep Max): Log your squats, deadlifts, and leg presses to establish a baseline. Map your lower body development and analyze performance metrics to ensure structural balance between your posterior and anterior chains. Cardiovascular Endurance Diagnostics (Running Test) Understand your aerobic capacity and heart-health baselines.

Run our timed distance diagnostic (Cooper 12-Minute Test or 1.5-Mile Test) to estimate your cardiovascular endurance and VO2 Max. The app calculates your aerobic score, charts your cardiovascular improvement over time, and details pacing strategies to build endurance and improve daily cardiovascular health. Muscle Endurance Diagnostics (Timed Push-Up Test) Test the stamina of your primary muscle groups with standardized testing protocols.

The Standard Push-Up Test: Complete as many consecutive push-ups as possible within the timer. Age & Gender Classifications: The app instantly categorizes your score (e.g., Elite, Good, Average, Needs Improvement) comparing your metrics against peer data for men and women across all age groups. Learn specific training patterns, pacing tips, and progression guidelines to move your muscle endurance to the next level. Mobility & Posture Diagnostics Identify range-of-motion constraints that block performance and lead to discomfort.

Complete interactive self-screens for joint mobility (Shoulders, Hips, Thoracic Spine, and Ankles). Receive localized mobility scores and a clear posture status. Unlock corrective active stretching routines and daily habit recommendations to transition your mobility from your current bracket to functional range of motion. Why Zero Percent Club? 100% Free Forever Diagnostics: Zero paywalls. Zero subscriptions. Complete access to all physical testing and assessment tools to improve your physical longevity. Detailed Progress Analytics: Clear, readable statistics mapping your fitness trajectory. Health Integration (Apple HealthKit): Optionally sync your activity, workouts, heart rate, sleep, and weight to contrast your diagnostic results against your daily recovery trends. Disclaimer: Zero Percent Club is an educational fitness assessment tool. It is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Always consult a healthcare professional before beginning any new exercise testing or program.