Training Q&A
 
How a Texas businessman dropped 250 pounds and conquered the Houston Marathon
 
 
 
Distance running
 
Here's what makes someone genetically primed to run a marathon
 
 
 
Sexual health
 
Sex is getting wilder these days—but not safer, unfortunately
 
 
 
Injuries and recovery
 
I just got back into weightlifting and now my elbow kills. What gives?
 
 
 
High-protein recipes
 
The perfect Paleo dish: shrimp- and sausage-stuffed zucchini
 
 
 
Training tips
 
5 strategies to hone a more athletic-looking body