Typical Results
Keep in mind that you know your body best. The following ranges of Body Fat %,
Water Weight %, Muscle Mass % and Bone Mass % are offered only as guides.
The best way to understand your body composition is to watch for changes. For
example, watch to see how your body fat is going up or down over time.
Body Fat %
Age
Female
Low
20-29
<19
30-39
<20
40-49
<21
50-59
<22
60+
<23
Water Weight %
Age
Body Fat %
4 - 14%
Male
15 - 21%
22 - 24%
25 and over 37 - 55%
4 - 20%
Female
21 - 29%
30 - 32%
33 and over 37 - 49%
Bone Mass %
Female
Weight
<100
Bone
3.9
9
Normal
Above
High
Avg.
20-28
29-31
>31
21-29
30-32
>32
22-30
31-33
>33
23-31
32-34
>34
24-32
33-35
>35
Water %
63 - 70%
57 - 63%
55 - 57%
58 - 70%
52 - 58%
49 - 52%
100-135
>135
4.1
4
Male
Low
Normal
Above
Avg.
<13
14-20
21-23
<14
15-21
22-24
<16
17-23
24-26
<17
18-24
25-27
<18
19-25
26-28
Muscle Mass %
Female
Approx. 30%
Male
Approx. 40%
Male
<135
135-165
4
4.4
High
>23
>24
>26
>27
>28
>165
4.2