1 static pressure
Another common exercise is the plank. This exercise works many core muscles in the body, including the abdominals. It can also be performed on all fours with the heels over the toes.
static dumbbell hold. Static dumbbell holds are a great way to increase the strength and conditioning of your arms. These exercises are also known as isometric dumbbell curls. In this exercise, you will curl up a heavy weight with your arms bent at a 90-degree angle and your biceps fully flexed. You will hold the weight in this position for anywhere between 10 to 15 seconds.
While static holds are used between sets in gym workouts, they are also good for developing muscle fatigue. They must be performed with proper form, as improper form can cause back injury and prevent proper muscle activation. However, they are not the only exercises that can build muscle. In fact, many bodyweight exercises have more benefits than a static hold can give.