If You look for cardio exercises and You are beginner You try these 9 exercises. You do every exercise throught 30 seconds and You do 10 seconds rest. You need do training only 8 minutes. These exercises are: Chair squat, Spiderman push-ups, Chair step-ups, Side lunges, Standing kickbacks, Tricep dips, Single leg lunges, Calf raises, Knee tucks.