From: Mid-life cyclists preserve muscle mass and composition: a 3D MRI study
 | Physically Inactive | Cyclists | p-value |
---|---|---|---|
Fat Fraction [%] | Â | Â | Â |
GMAX* | 21.6 (19.4–25.0) | 14.8 (13.3–16.2) | p < 0.01 |
GMED†| 16.0 (14.8–17.1) | 11.4 (10.5–12.8) | p < 0.01 |
Volume [cm3] | Â | Â | Â |
GMAX | 804.7 (696.8-914.4) | 791.3 (707.6-869.1) | p = 0.79 |
GMED | 414.5 (373.1-484.5) | 390.2 (359.2-412.4) | p = 0.09 |
Normalized Volume [cm3/kg] | Â | Â | Â |
GMAX | 8.6 (8.0-9.2) | 10.2 (9.5–11.0) | p < 0.01 |
GMED | 4.5 (4.3–4.7) | 5.0 (4.8–5.2) | p < 0.01 |
Lean Normalized Volume [cm3/kg] | Â | Â | Â |
GMAX | 6.5 (5.8–7.5) | 8.6 (8.1–9.5) | p < 0.01 |
GMED | 3.7 (3.5-4.0) | 4.4 (4.2–4.6) | p < 0.01 |
SAT§ Volume [cm3] | 5071 (3454–6642) | 2158 (1858–2791) | p < 0.01 |
SAT Normalized Volume [cm3/kg] | 53.2 (42.7–62.7) | 29.3 (24.9–34.4) | p < 0.01 |