While doing the work out, it is difficult and I feel tired to the extreme with a temptation to stop, because no one is watching.

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It's difficult because doing nets is nothing like being out in the middle.

BBC: Keeping the chin up

So to get any kind of idea as to who is doing this, it's very difficult.

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Some newspaper commentators have claimed it is difficult for Alba to show it is doing this, as normal viewing figures are not available for the station.

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Building a plan to grow to a million users organically is an order of magnitude more difficult than doing it with the aid of the LTV formula.

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It is difficult to imagine Slough, back in England, doing the same for The Office that made its trading estate home.

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If not, consider how difficult it would be to limit yourself and whether doing so is worth the accompanying financial gain.

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How much of a part of plays is very difficult to assess because it depends on who's doing the evaluating.

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Or maybe my wife Nancy, who is stressed as it is with her full-time job, has a difficult time just doing some of the self-care things.

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But as a parent, and I know all of you here today, we know that sometimes doing all that is easier said than done, because we all care but it is becoming so increasingly difficult to provide all that for our kids.

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