I do HIIT. Warm up on the bike for 5 mins, jog at 6.0 for 2 mins, then 30 secs at 9.0, 60-90secs at 6.5, then 30 secs at 9.0...repeat.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
Team B.O.B.® - Ballaz on a Budget