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cardiointervalsbeginner
Beginner interval training
A gentle introduction to interval training — moderate, brisk efforts (not all-out sprints) with long, easy recoveries. Suitable if you can walk briskly for 20 minutes. Check with your GP first if you have a heart condition, high blood pressure, joint problems or pelvic-floor symptoms.
Experienced? The quick list shows just the moves, sets and reps — no videos or voice-over.
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