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I'm currently using variations of the 7-minute workout (7-min.com) + some minor weight lifting.
by coffeeaddicted 13y ago
I'm currently using variations of the 7-minute workout (7-min.com) + some minor weight lifting.
- lectrick 13y agoAny amount helps, but cardio benefits only start to kick in at 20 minutes or above, as I understand it, from the research.