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Boost full-body strength and endurance with this 30 minute HIIT workout
High-intensity resistance training (HIRT) is a HIIT workout combined with strength training ... It's another short and snappy one, and will only take you 30 minutes. If this is still a bit of a ...
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This 30 minute HIIT workout builds muscle in your legs, glutes and burns calories
That’s where this high intensity resistance training (HIRT) workout comes in – it’s 30 minutes, will fire up ... There's lots of great reasons to try HIIT, from burning calories to shedding ...