21.   Despite a tight labor market, American unions still have less muscle than they used to, and they are not flexing it much.

22.   Fitness, it turns out, is far more than being able to run a mile or more without getting winded or having your muscles turn to jelly.

23.   Gambino family members then stepped in, Marshall said, promising the contractors that they had the muscle to end harassment.

24.   Gingrich has the muscle to block bipartisan initiatives initially, but if Meehan and Hansen can organize a determined majority, they can get somewhere.

25.   He dressed in a Jack LaLanne jumpsuit but had no muscle on his jumps.

26.   He also had various muscle and rib injuries that made the Giants wonder how durable he will be.

27.   He had a few muscles that worked.

28.   He has rippled muscles, a cape and a Robin-like sidekick named Cypher.

29.   If Germany keeps its deficit well within the limit, though, it will have more muscle to impose fiscal discipline on other members of the monetary union.

30.   If so, you know how vital it is to have strong muscles.