If you want stronger hamstrings, the Nordic hamstring curl is a great—if extremely difficult—exercise for you. Tyreek Hill crushed them during a workout last year "You have to completely dominate the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Nordic curls are a bit of a gymgoer’s party trick. As you lower the backside of your body backwards ...

What’s your excuse for not working out? Is it the chore of going to a gym? What if we told you that you don’t need gym machines, without sacrificing either efficiency or load, what excuse would you ...