Cardio vascular exercise is a must during your bulking or muscle gain phase too. Do it after your weight training session for 20-30 min as an intense session. During fat loss you can do fasting cardio for 30-45 min as well as after training for 45 min but keep it moderate not too intense as in bulking phase. Brand ambassador @myproteinin #cardio #fatloss #bulking #intense #healthylifestyle #instafit #bodybuilding #fitness #mukeshgahlot | Mukesh Singh Gahlot