You can take a great advantage in losing fat from quadriceps muscles in fat legs. (supplementstown.com)
Clinical Signs: Lameness that is often intermittent, and may be unilateral or bilateral; thick, swollen stifles; pain on range - of - motion; crepitus; palpable luxation; inability to jump or walk normally; medial displacement of quadriceps muscle group; lateral bowing of the distal third of the femur. (workingdogs.com)
Comparing Olympic weightlifters and untrained control subjects during an isokinetic machine deadlift test, Noe et al. (1992) found some differences in quadriceps muscle activity between the two groups. (strengthandconditioningresearch.com)