โ† Calculators
๐Ÿงฎ BPF Testing Center
BPF Virtual ยท Adults 40+

Training Numbers

Use strength, cardio, and performance calculators to connect your numbers to the next workout.

Training Numbers

Calculator 1

1-Rep Max

Estimate your max from a lighter set using Epley / Brzycki style formulas.

Calculator 2

Training % Table

Build working weights from a known or estimated 1RM.

Calculator 3

Heart Rate Zones

Target heart-rate zones using age and resting heart rate.

Calculator 4

Calories Burned

Estimate workout calorie burn from body weight, activity type, and duration.

Calculator 5

Functional Fitness Age

BPFโ€™s performance-age test using strength, balance, core, conditioning, recovery, and optional grip strength.

This is a motivational fitness score, not a biological-age or medical test.
Calculator 6

Recovery Capacity

Match weekly volume to age, sleep, stress, soreness, joint history, and current training load.

Tool 7

Pain-to-Performance Matrix

Choose the exercise that bothers you and get a joint-friendly mechanical substitute.

Tool 8

Biomechanical Matchmaker

Match limb proportions, mobility, and joint comfort to better exercise variations.

These calculators are coaching estimates. They do not diagnose disease, determine medical risk, or replace care from a qualified medical professional. For pain, symptoms, medications, medical conditions, or injury concerns, get professional guidance.