The antagonist to the Triceps are the biceps-brachii
Tricep
The primary agonist muscle in a lateral dumbbell raise is the deltoid, specifically the lateral (side) head of the deltoid. The antagonist muscle is the latissimus dorsi, which performs the opposite movement by extending the shoulder while the deltoid is lifting the dumbbell.
The agonist muscle used in a side leg raise is the adductor.
Agonist is bicep and other elbow flexors antagonist are all the elbow extensors ie triceps
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Incorporating grip curl dumbbell exercises into your workout routine can help strengthen your forearm muscles, improve grip strength, and enhance overall arm muscle development.
With elbows to sides, raise one dumbbell until forearm is vertical and thumb faces shoulder. Lower to original position and repeat with alternative arm.
As of my last knowledge update in October 2023, the world record for the dumbbell curl is held by a number of athletes, with the weights varying by class and competition rules. The heaviest verified dumbbell curl was performed with a weight of 175 pounds (79.4 kg) by professional bodybuilder and powerlifter Ronnie Coleman. Records can change frequently, so it’s advisable to check the latest updates from reputable sources for the most current information.
The agonist (not angonist) muscle are the Biceps Brachii and the Brachioradialis and the antagonist is the Triceps Brachii.
To effectively perform the one arm dumbbell curl exercise for targeting and strengthening your biceps, start by standing with your feet shoulder-width apart and holding a dumbbell in one hand with your palm facing forward. Keep your elbow close to your body and slowly curl the weight up towards your shoulder, squeezing your bicep at the top of the movement. Lower the weight back down in a controlled manner. Repeat for the desired number of repetitions, focusing on proper form and control throughout the exercise.
Eccentric Flexors and Concentric Flexors
the best ones for me is bicep curls,concentration curl, dumbell presses, tricep exstensions, and one arm bendover row