Too much doing worship of the the God, sitting in a temple is not required.If God is within us also ,so whom to worship?Our deeds should be good and remembrance of the God/God's name with love, is always required ,while doing good deeds ..and this is more than enough.Rest all the methods as prescribed in religious scriptures to worship the God are very difficult to perform ,now a days.So Lord Krishna (i.e.The God)has told "Karmanye Vadhikarashte ma faleshu kadachana."Means Only doing good deeds is your responsibility ,without thinking the result or fruit of it" because it is totally my(i.e. the God's) responsibility to grant us fruits against our deeds.What way ?The God knows only.