Improve Your Core Stability Normal planks are often not challenging enough for them to be effective. But as soon as we add weight to them, it turns them into an amazing exercise. I recommend using this as a finisher to your workouts and try to go as long as you can. Dm me “30” for a full program. #core #coreworkout #corestrength #speedtraining #footballtraining #soccertraining #athlete #gym | Scientificallyfaster