Briefly: Celebrity Instagram, Marvel’s Civil War Trailer, Stretch Hacker

Brief news items of note for Lifehacker readers, including: this week’s best celeb pics on Instagram, watch the new Captain America Trailer, nine stretches that will help you do the splits.

Captain America: Civil War is the next title in the Marvel movie franchise. It just received a surprise trailer — watch it here.

Do you have a burning desire to successfully do the splits? These nine stretching exercises will get you there.

It’s hard to beat free coffee. Nescafe is currently offering free samples of Blend 43 to anyone who signs up via its Facebook page. For more online bargains, head to our Hump Day Deals page.

Our colleagues over at Popsugar have rounded up the best celebrity Instagram posts of the week, covering the American Music Awards, the British Fashion Awards and plenty of beach side frolicking. Feast your eyes here.