May 26, · 193 Responses to “ How Many Calories Does Jumping Rope Burn? So when it comes to exercise make it count with these fat- scorching calorie- burning workouts. I started jump roping to lose weight it worked with 2 months i lost 20 pounds.” Zainab Says: at 1: 50 pm. Quickly calculate your calories burned by using our Calories burned calculator. Exercise experts measure activity in metabolic equivalents METs. Burn fat playing tennis. For the average adult, this is about one calorie per every 2.