One Rep Max (1RM) Strength कैलकुलेटर — मुफ़्त ऑनलाइन टूल और फॉर्मूला
Estimates the maximal lifting capacity (1RM) from submaximal repetitions using the verified Epley and Brzycki strength formulas.
Brzycki Benchmark: 99.3 kg
फॉर्मूला और गणना की विधि
Biomechanical equations predicting maximal muscular lifting capacity (1 Repetition Maximum) from submaximal repetitions performed to failure.
वेरिएबल परिभाषाएँ और माप इकाइयाँ
8 Reps of 80 kg Bench Press
An athlete bench presses 80 kg for 8 clean repetitions to estimate their 1RM.
Why Submaximal 1RM Testing Protects Against Injury
Testing a true 1RM imposes extreme neural fatigue and significant joint injury risk on the lumbar spine, shoulders, and knees, especially for non-competitive lifters.
Using a 3-rep to 8-rep submaximal set with the Epley equation delivers accuracy within 2% to 3% of actual 1RM without the orthopedic risks of maximal loading.
One Rep Max (1RM) Strength कैलकुलेटर से जुड़े अक्सर पूछे जाने वाले प्रश्न
Up to how many repetitions is 1RM formula accurate?
Formulas are highly accurate up to 10 repetitions. Beyond 10 reps, muscular endurance and cardiovascular capacity confound pure strength estimation.
What percentage of 1RM builds hypertrophy?
Hypertrophy training typically utilizes 65% to 80% of 1RM (8 to 12 reps), while pure strength development focuses on 85%+ of 1RM (1 to 5 reps).
संबंधित ऑनलाइन कैलकुलेटर
One Rep Max (1RM) Strength कैलकुलेटर के साथ अक्सर संदर्भित अन्य कैलकुलेटर।
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बीएमआई कैलकुलेटर
विश्व स्वास्थ्य संगठन (WHO) के मानकों के अनुसार अपने वजन और ऊंचाई से तुरंत पता करें कि आप अंडरवेट, सामान्य, ओवरवेट या मोटापे की श्रेणी में हैं।