HobbyTier Series

SBD RANK

National Strength Database

About This Tool

This tool calculates your Total (SBD) and (optionally) bodyweight-adjusted score, tier, and gap from standards. Results are for reference only and may differ from official competition results due to equipment, rules, and judging capability (depth/pause/lockout).

① What we measure (Definitions/Limits)

Target: Total, (Optional) Points, Tier, Gap from Standard

Limitations: Valid records may vary depending on competition judging/federation rules, bar/plate tolerance, ROM, and equipment usage.

② Scoring Formula & Tier Standards

Total: Squat + Bench + Deadlift
Weight Adj: HobbyTier Standard documents reference IPF GL Points (and legacy Wilks/DOTS) for SBD standardization. (Site application criteria are updated based on the docs below)
Tier: Segmented Total or Adjusted Score (Provided as a table)

③ Interpretation Examples

Total increased but tier stagnant: Check adjusted score as bodyweight changes or tier boundaries might be the cause.
Squat spiked only: Adjust weekly volume balance so Bench/Deadlift can catch up.
Deadlift strong type: Managing lumbar/hamstring fatigue accumulation (Sleep/Volume/Recovery) is key.

④ Improvement Routine (7d/14d)

7 Days (Entry)

•3x/Week Full Body: Squat/Bench/Hinge + Row + Core
•Maintain RPE 6~7 (2~4 reps in reserve)

14 Days (Intermediate)

•4x/Week Upper/Lower Split
•Exposure to SBD 2-3x/week (Separate Intensity/Volume)
•1 session for Technique (Depth/Pause/Lockout with light weights)

⑤ FAQ

Q. I only know 3-5RM, not 1RM.

A. Estimated 1RM has errors, so only compare using the same method.

Q. Is equipment (belt etc.) reflected?

A. Basically based on input records; equipment differences should be considered in interpretation.

Q. Differ from competition standards?

A. Yes. Judging/Rules vary significantly. Use for reference only.

⑥ Data/Algorithm Sources

SBD Methodology/Tier Explanation Service Overall Standard (Optional) SBD Deep Science

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Strength Standards & Powerlifting Calculator

Calculate your One Rep Max (1RM) and see how you rank against global lifting standards. Our SBD (Squat, Bench Press, Deadlift) calculator helps you determine your strength level.

What is SBD?

SBD stands for Squat, Bench Press, and Deadlift. These three compound exercises form the basis of powerlifting totals.

Strength Tiers

Beginner: Just started lifting.
Intermediate: Consistent training for 1-2 years.
Advanced: Competitive level strength.
Elite: Top 1% of lifters worldwide.