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It depends on your goal.
Powerlifters use a full body movement to maximize the amount of muscle used in the bench press. Their body position uses a substantial arch in the lower back. Look at pictures of powerlifting meets to see the the range of the arch. A proper powerlifting position and alignment takes good instruction and practice.
Bodybuilders use the bench press to isolate the pectorals (chest) as well as the triceps. Many times a bodybuilder will lay "flat-backed" on the bench with feet on the bench (not the floor) as well. Many bodybuilders believe this helps them concentrate more on isolating the chest. Although most strength coaches would advise you to keep your feet planted on the ground.
Bodybuilding is typically safer to learn on your own with all sorts of material on the internet.
What else can I help you with?
What are the benefits of incorporating the arch lift exercise into my workout routine?
Incorporating the arch lift exercise into your workout routine can help strengthen your lower back muscles, improve posture, and increase overall core stability.
Do female zebra danios have more of an arch to their spines than males?
There should be no "arch" to any Danios back whether it be male or female. An "arch" in the back is a genetic spinal deformity cause by inbreeding.
What is arch back?
what is the meaning of kneeling arch back
What yoga exercises will help the neck muscles?
Both cat and cow yoga poses will help your neck muscles. Both require you to arch your back during the course of the exercise, thus relieving neck tension.
What is kneeling arch back?
what is the meaning of kneeling arch back
What is kneeling position arch back?
what is the meaning of kneeling arch back
What muscles are worked during a back lever exercise?
During a back lever exercise, the muscles primarily worked are the back muscles, specifically the latissimus dorsi, trapezius, and rhomboids. These muscles are responsible for stabilizing and supporting the body during the movement.
What are the muscles worked during a hip press exercise?
During a hip press exercise, the muscles primarily worked are the glutes (buttocks), hamstrings (back of the thighs), and lower back muscles.
What muscles are worked during a reverse hyperextension exercise?
During a reverse hyperextension exercise, the muscles primarily worked are the glutes (buttocks), hamstrings (back of the thighs), and lower back muscles.
What muscles are used during a squat exercise?
The main muscles used during a squat exercise are the quadriceps, hamstrings, glutes, and lower back muscles.
What are the primary muscles used during a squat exercise?
The primary muscles used during a squat exercise are the quadriceps, hamstrings, glutes, and lower back muscles.
What muscles are worked during a reverse hyper exercise?
During a reverse hyper exercise, the muscles primarily worked are the glutes (buttocks) and the lower back muscles.
