Read the text below and correct the 4 errors in grammar.

Why Real Men Do Yoga
Although it is occasionally seen as the women’s-only form of exercise, yoga is for everyone. And men, especially those who don’t do much aerobic exercise, and others who spend a lot of time hunched over staring at screens, tend to need it more than anyone else.

Yoga provides not just the physical workout but also a mental and spiritual lift. “Some people have a out-of-date image of yoga,” says Joe Cowan, an yoga instructor from Peterborough. “The modern reality, however, is very different.”