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Dream machine
This could be the answer to our dreams: a new exercise machine that claims to squash an hour's training A22 a mere four-minute fit of activity. The Timeworks exerciser A23 each of the body's muscle groups to be exercised simultaneously. Use it four times a week for four minutes and you are A24 better fitness, weight loss and body toning. Sounds great, but does it work?
According to a study at New York University, it does. Dr Roberts says: 'Fitness improves A25 to the metabolic effect of exercising every muscle group, and fat is burned more A26 .
But don't rush out and buy one just yet. Apart A27 being a bit pricey, British experts aren't so sure. 'Four minutes' exercise four times a week isn't enough,' says Dr Warren. 'And you don't need expensive equipment to exercise - walking or visiting a sports centre are A28 valuable ways of keeping fit.'
A22 1) through 2) from 3) into 4) with A23 1) gives 2) affords 3) lets 4) allows A24 1) achieved 2) given 3) reached 4) promised A25 1) thanks 2) due 3) because A26 1) quickly 2) effectively 3) skillfully 4) efficiently A27 1) from 2) to 3) that 4) for A28 1) neither 2) either 3) too 4) both