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8 routines to blast belly fat—from 10- to 60-minutes long.
Pack on size and save time with this quick session.
Burn fat fast.
Mix up your hard 'core' routine.
Sleeve-splitting arms in under a minute
Get a full workout in the time it takes to warm up.
The 8 machines that guarantee you next to nothing.
Are short workouts a dream come true or too good to be true?