Lifehacker
shared a link post in group #Lifehacker
lifehacker.com
Discover Your Perfect Pullup Variation
Try these variations on the classic pullup to make the move easier, harder, or to hit specific muscle groups.
Comment here to discuss with all recipients or tap a user's profile image to discuss privately.
Embed post to a webpage :
<div data-postid="exxwyw" [...] </div>