–Jordan Harbinger, creator and host, … In fact, Michael has an example in his own book of a study that puts two groups into a caloric deficit. One is doing cardio, one is doing weights. The cardio one loses fat and muscle. The weights group losses fat while gaining muscle. He hasn’t done a proper job explaining why/how this can happen …

https://www.amazon.com/Bigger-Leaner-Stronger-Building-Ultimate/dp/1938895304