25 minutes Abs workout with the medicine ball 🔥 I’m using a 10lbs sand ball but any medicine ball will do. Use the weight that feels right for you 😉 Circuit of 40 seconds work; 20 seconds rest.🔁 3 rounds. Rest 1 minute between rounds 🏀 Sit up and toss - make sure to contract abs towards back of spine when curling down and up! 🏀 The hundreds- keep legs flexed and parallel to the floor. Balance the ball on top of your legs. Crunch up, shoulder blades off the floor and flap your arms to the si