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I follow a set routine whilst on our local leisure centre exercise bikes. For cardio I commence with AC/DC's thunderstruck, which gets me up to 22 miles an hour ( not I feel a bad outcome given I am turning seventy in a few days. Ram Jam' version of 'Black Betty' follows and I am really motoring. I purchased this CD as I missed it on my musical journey, back in the day. I recommend this group and this CD.