将健康目标转化为持续日常习惯的人。
您的最大瘦体重上限
74.1–80.4 kg
3 个模型的综合结果
如何测量
- Wrist: 手腕：在手腕骨上方最细处（凸起下方）环绕测量。请使用软尺。
- Ankle: 脚踝：在脚踝骨上方最细处环绕测量。保持软尺平贴且不过紧。
您达到遗传潜力的进度
90%
您是一位高级自然训练者，已深入边际收益递减阶段。每增加一千克肌肉都来之不易。
Max lean mass by model
最大总体重
91.4 kg
在 12% 体脂率下（Casey Butt）
剩余潜力
9.2 kg
经过 1 年训练后（McDonald）
比赛体重（5% 体脂率）
78 kg
Berkhan 公式
在 12% 体脂率下的体重
84.2 kg
Berkhan 调整值
预期逐年肌肉增长（McDonald 模型）
Maximum body part circumferences
At your genetic potential (Casey Butt model)
| Body part | Max circumference |
|---|---|
| Chest | 114.4 cm |
| Bicep (flexed) | 42.1 cm |
| Thigh | 65.5 cm |
| Calf | 43.2 cm |
| Forearm | 33.5 cm |
| Neck | 40.9 cm |
计算原理
This calculator combines four independent models to estimate your natural muscular ceiling. Casey Butt uses your skeletal frame (wrist and ankle size) - the most personalised approach. Martin Berkhan uses a simple height-based formula validated against drug-tested competitors. FFMI-based uses the Kouri et al. (1995) finding that an FFMI above 25 is extremely rare in natural athletes. Lyle McDonald predicts how quickly you can get there - gains are fastest in year 1 and diminish each year.
Important: These are statistical estimates based on population averages. Individual genetics vary significantly - some people may exceed these estimates, others may fall short. Wrist/ankle measurements are proxies for skeletal frame size, not perfect predictors. These models were primarily developed studying male bodybuilders; female estimates are adapted and have wider uncertainty.
Sources: Casey Butt (2010) "Your Muscular Potential" 4th ed.; Martin Berkhan, Leangains.com - "Maximum Muscular Potential of Drug-Free Athletes"; Lyle McDonald, BodyRecomposition.com - "What's My Genetic Muscular Potential?"; Kouri et al. (1995) "Fat-free mass index in users and nonusers of anabolic-androgenic steroids", Clinical Journal of Sport Medicine 5(4):223–228; Janssen et al. (2000) J Appl Physiol - skeletal muscle mass sex differences.