static contractions,
Static pull-ups also strengthen the muscles of the back, especially the latissimus Dorsi (larger back muscle behind your arms). It strengthens your chest and upper back as well as your shoulder muscles. These muscles are important for healthy posture.
static hold bicep curl. A static hold bicep curl is a great isolation exercise for your biceps. You can use a pair of dumbbells or a resistance band. The key to the static curl is keeping the lower arm parallel to the floor and using a wide shoulder stance. If you are working out in a hotel gym, static curls can be a great way to strengthen your biceps without spending a lot of money on bulky dumbbells.
static squat hold benefits. A static squat hold benefits your body in several ways. First of all, it will help you build muscle endurance. Holding an exercise for a long period of time can cause muscle fatigue. When a muscle is fatigued, it can make the next exercise much harder. Another benefit of static holds is that you will develop better body mechanics. Keeping good form during your workout is crucial. If your hips are too high, for example, you are more likely to injure yourself or lose the ability to activate the muscles properly.