Day AM Weights AM Cardio PM Weights PM Cardio Monday Nil Nil Chest & Back 5 x 15s on/45s off HIIT Tuesday Nil Nil Quads & Hamstrings Nil Wednesday Nil Nil Shoulders & Back 5 x 15s on/45s off HIIT Thursday Nil Nil Arms Nil Friday Nil Nil Quads & Hamstrings 5 x 15s on/45s off HIIT Saturday Nil Nil Chest & Back Nil Sunday Nil Nil Nil Nil