Apparently, this user prefers to keep an air of mystery about them.
20 Why do sprinters have muscular arms? Aug 11 '12
18 Running first thing in the morning Nov 29 '12
15 Does exercise REALLY increase the basal metabolism rate for any significant length of time after the exercise is over? Jul 31 '12
13 How is muscle repair affected by a caloric deficit? Dec 18 '12
12 Any tips for getting motivated again? Apr 28 '15
12 Will EPO increase my running ability? Jan 18 '13