Free Athletic Performance Tools
Free calculators that show exactly where your vertical jump, sprint speed, squat strength, and broad jump rank — from the general population to elite athletes and pros.
Enter your vertical jump and instantly see where you rank against the general population, high school athletes, college players, and pros.
Enter your 40-yard dash, 100m time, or top speed in mph and find out how you rank against athletes at every level — from recreational to elite.
Enter your squat max and bodyweight to predict your vertical jump and sprint speed — and see exactly what getting stronger will do for your athleticism.
Enter your height and vertical jump to find out instantly — and if not, exactly how many inches away you are and what it will take to get there.
Enter your broad jump distance to predict your 40-yard dash time and see how your horizontal power ranks against athletes at every level.
Most athletes leave 4 to 8 inches of vertical jump on the table. Here's the complete week-by-week program — with every exercise, set, and rep — built on what the research actually shows works. Includes a week 4 checkpoint and a peak testing protocol.
Squat targets by height and bodyweight, a 16-week training plan, and the most common mistakes keeping people from their first dunk.
Read Article →Exact vertical required at every height from 5'5 to 6'8 — with arm length adjustments, approach bonus, and a free dunk calculator.
Read Article →Average vertical jump norms for every age group, sport, and position — with percentile breakdowns for male and female.
Read Article →Average, good, and elite vertical jump for every basketball position — from high school to NBA. What scouts look for and how you compare.
Read Article →Average and elite NBA verticals by position, all-time records, how today's stars compare, and exactly how you stack up.
Read Article →How does your 40 time compare to athletes at your position? Every major sport covered from high school to NFL combine.
Read Article →Stance, first step mechanics, sled training, and an 8-week program to drop your 40 time by 0.2 to 0.3 seconds.
Read Article →The science behind relative strength and speed — what the research shows and how to train for both at the same time.
Read Article →Every combine test broken down — what scouts look for, averages by position, all-time records, and how you compare.
Read Article →What RAS is, how it's calculated, what scores mean at every position, and why Tom Brady's 1.0 RAS is the most important number in draft history.
Read Article →Walking, jogging, and top sprint speeds for every age group — plus how you compare to NFL players, Olympic sprinters, and Usain Bolt.
Read Article →A reported 44-inch vertical at 250 pounds. Why LeBron's combination of size, explosiveness, and wingspan has no historical parallel in NBA history.
Read Article →4.38 at 211 lbs. The size-speed profile behind the most rushing yards ever through a player's first five games with a new team.
Read Article →A 4.48 receiver scouts called short on speed just set the Steelers' rookie receptions record. Why the slot fits his testing.
Read Article →The fastest combine class ever, six weeks in. Most of the headline 40 times haven't shown up on Sundays yet.
Read Article →6'4.75", 236 lbs, Josh Allen comparisons — and zero combine drills run. Here's how the measurements held up in his first live NFL action.
Read Article →4.52 40, 38.5" vertical, run months after a torn ACL. Eight seasons and 7,349 rushing yards later, the combine numbers held up almost exactly.
Read Article →4.39 seconds — the fastest 40-yard dash ever run by a tight end. Teammate Eli Stowers matched it with the best TE vertical jump since 2003.
Read Article →6'4.5" with a 6'11.5" wingspan. How his combine measurements explain his ability to score from anywhere on the court.
Read Article →32 inches sounds ordinary until you understand his 10-foot standing reach and ~8-foot wingspan. Why the number is deeply misleading.
Read Article →42-inch max vertical. 6'8.5" with a 7'0.5" wingspan. The full 2026 combine measurements for the #1 pick.
Read Article →Our percentile norms are based on published sports science research, NFL combine data, and NCAA testing records — not guesses.
No signup. No email required. Enter your numbers and get your results in under 10 seconds. Always free.
Every result comes with a personalized training tip and comparison to real athletic benchmarks — not just a number.