How the Strength Standards Checker Works

This tool estimates your one‑rep max (1RM) from a submaximal set using either the Epley or Brzycki formula, then compares the result to simple, bodyweight‑scaled standards for the back squat, bench press, deadlift, overhead press, and strict pull‑up. The output shows your estimated 1RM, relative strength (1RM divided by bodyweight), and a category ranging from Untrained to Elite.

The standards here are intentionally conservative and rounded for clarity. Strength is lift‑specific and influenced by technique, limb lengths, training history, and equipment (e.g., belt, knee sleeves, bar type). Treat this as a practical benchmark, not a lab test. For more depth on resistance training principles, see the National Strength and Conditioning Association (NSCA), CDC Physical Activity Basics, and World Health Organization guidance on activity.

Categories (male / female) are defined by relative strength cutoffs. For example, a male bench press of ~0.75× / 1.00× / 1.25× / 1.50× bodyweight roughly maps to Novice / Intermediate / Advanced / Elite (female: ~0.50× / 0.70× / 0.90× / 1.10×). Squat and deadlift multipliers are higher; overhead press is lower; strict pull‑ups use added weight + bodyweight divided by bodyweight. Small differences in technique and measurement can shift categories.

• 🔒 Privacy‑first: everything runs locally in your browser.
• 🧮 Choice of Epley or Brzycki for 1RM estimation.
• 📊 Clear relative strength and category feedback.
• 📄 Print / PDF and one‑click copy summary.

Training tip: Progress is rarely linear. Track your best technical single, use appropriate RPE or percentage‑based loading, and prioritize sleep and protein intake. If you’re new to lifting, learn proper technique from a qualified coach. For technique primers, see ExRx Exercise Directory and ACE Exercise Library.