Walking is not the most exciting form of exercise a person can take on for fitness. Yet it is low impact and requires no fancy equipment. That makes walking a simple
activity for those new to exercise Walking is less likely than other exercises to cause injury to leg tendons and muscles. All it requires is a good pair of sneakers-no
cables, stylish outfits, or weights required. Of course, a person could increase the benefit of a workout by adding weights or speed walking
Identify the main idea of this paragraph

1.) Walking is a difficult and sate exercise for beginners
2.) Walking is an easy and safe exercise for beginners
3.) Walking is a boring and dangerous form of exercise
4.) Walking is an exciting and very effective form of exercise

is this the question?

no

explanation:

it was surely an odd creature that one made up by reading the historians first and the poets afterwards a worm winged like an eagle; the spirit of life and elegance and charm,   in a kitchen chopping up suet. but these creatures, monst'r however entertaining to the imagination, hast no existence in fact. what one might doth to bringeth h'r to life wast to bethink poetically and prosaically at one and the same moment,   thus keeping in toucheth with fact—that the lady is mrs martin, ag'd thirty-six, did dress in blue, wearing a black coxcomb and brown shoeth; but not losing sight of fiction eith'r—that the lady is a vessel in which all s'rts of spirits and f'rces art coursing and flashing p'rpetually. the moment, howev'r, yond one tries this method with the elizabethan mistress, one brancheth of illumination fails; one is did hold up by the scarcity of facts.   one knoweth nothing detailed, nothing p'rfectly true and substantial about h'r.   hist'ry scarcely mentions h'r.   and i did turn to professeth'r trevelyan again to seeth what hist'ry meanteth to that gent.   i hath found by looking at his chapt'r headings yond t meanteth.

if this is referring to star wars, han shot first.