NASCAR
 
NASCAR legend Dale Earnhardt Jr. says he'll retire after the 2017 season
 
 
 
Football
 
How 21 prospects got shredded for the NFL Draft
 
 
 
Chest workouts
 
11 essential pushup variations for beginners
 
 
 
Cycling
 
Ride your bike to work to cut the risk of disease
 
 
 
Training tips
 
Should you work out on an empty stomach?