The Arnold press is an exercise that will strengthen your rear delts.

Image Credit: Chainarong Prasertthai/iStock/GettyImages Your rear deltoids (a muscle that’s part of your shoulders) are a lot like the tiles behind your toilet. How so? They’re both pretty hard to reach, whereas other parts of your body (and bathroom) may feel relatively easy to activate (or clean).

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 If you struggle to train your rear delts during your upper-body workout, you might not be incorporating the best exercises. Thanks to Samuel Chan, physical therapist at Bespoke Treatments in New York, we've rounded up some of the best exercises to help you hit this tricky-to-target muscle group.

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 1. Standing Rear Delt Fly   Image Credit: LIVESTRONG.com/Samuel Chan
      
        Skill Level
       
        Intermediate
      
        Body Part
       
        Shoulders
      
        Goal
       
        Build Muscle

Stand with your feet hip-width apart, a slight bend in your knees. Hold a pair of lighter dumbbells, hands in a neutral position (palms facing each other). Hinge at the waist and lean your torso forward until it’s about parallel to the ground. Leading with a slight bend in the elbows, raise the weights up until they’re at shoulder level. Slowly lower the weights back down to the starting position.

  Show Instructions
  2. Dumbbell Facepull   Image Credit: LIVESTRONG.com/Samuel Chan
      
        Skill Level
       
        Intermediate
      
        Body Part
       
        Shoulders
      
        Goal
       
        Build Muscle

Start lying on an incline bench face down, holding a pair of lighter dumbbells in an overhand position. Leading with your elbows bent at about 90 degrees, bring the dumbbells up to about eye level. Simultaneously rotate your forearm and wrist to bring your hands close to your ears. Pause here, pinching your shoulder blades together. Reverse the motion with control back to the starting position.

  Show Instructions
  3. Dumbbell Rear Delt Row   Image Credit: LIVESTRONG.com/Samuel Chan
      
        Skill Level
       
        All Levels
      
        Body Part
       
        Shoulders
      
        Goal
       
        Build Muscle

Stand with your feet hip-width apart, holding a pair of dumbbells in an overhand position. Push your hips back and bend your knees slightly. Lean your torso forward until it’s parallel to the ground. This is the starting position. Keeping a 90-degree bend in your elbows, row the dumbbells up to eye level, driving the elbows back as far as possible. Reverse the motion slowly to get back to the starting position.

  Show Instructions
  Tip Keep your elbows high and away from the torso to really work the rear delts instead of the lats (upper back), Chan says.
  1. Seated Rear Delt Fly Image Credit: LIVESTRONG.com/Samuel Chan

         Skill Level
    
         All Levels
    
         Body Part
    
         Shoulders
    
         Goal
    
         Build Muscle
    

Sit at the edge of a bench or chair, knees bent at 90 degrees, feet flat on the floor. Lean forward until your torso is nearly parallel to the ground, back flat. Hold a pair of light dumbbells at your sides, palms facing in. This is the starting position. Leading with a slight bend in the elbows, raise the weights up to shoulder height. Lower the weight with control and avoid using momentum.

  Show Instructions
  5. Arnold Press   Image Credit: LIVESTRONG.com/Samuel Chan
      
        Skill Level
       
        Intermediate
      
        Body Part
       
        Shoulders
      
        Goal
       
        Build Muscle

Start seated with a dumbbell in each hand, back flat. Curl the dumbbells up in front of your body, elbows bent at 90 degrees in line with your shoulders, palms facing in. Spread the elbows apart and rotate your palms to face out. Your arms will be in a goalpost position. Press the weights straight above your shoulders. Lower the weights back with control and reverse the motion to return to the starting position.

  Show Instructions
  Tip For this exercise, you'll want to choose a pair of dumbbells that are a little lighter than your usual shoulder press set.

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The Arnold press is an exercise that will strengthen your rear delts.

Image Credit: Chainarong Prasertthai/iStock/GettyImages

Image Credit: Chainarong Prasertthai/iStock/GettyImages

Image Credit: LIVESTRONG.com/Samuel Chan

        Skill Level
       
        Intermediate
      
        Body Part
       
        Shoulders
      
        Goal
       
        Build Muscle

Stand with your feet hip-width apart, a slight bend in your knees. Hold a pair of lighter dumbbells, hands in a neutral position (palms facing each other). Hinge at the waist and lean your torso forward until it’s about parallel to the ground. Leading with a slight bend in the elbows, raise the weights up until they’re at shoulder level. Slowly lower the weights back down to the starting position.

  Show Instructions

Image Credit: LIVESTRONG.com/Samuel Chan

        Skill Level
       
        Intermediate
      
        Body Part
       
        Shoulders
      
        Goal
       
        Build Muscle

Start lying on an incline bench face down, holding a pair of lighter dumbbells in an overhand position. Leading with your elbows bent at about 90 degrees, bring the dumbbells up to about eye level. Simultaneously rotate your forearm and wrist to bring your hands close to your ears. Pause here, pinching your shoulder blades together. Reverse the motion with control back to the starting position.

  Show Instructions
  


        Skill Level
       
        All Levels
      
        Body Part
       
        Shoulders
      
        Goal
       
        Build Muscle

Stand with your feet hip-width apart, holding a pair of dumbbells in an overhand position. Push your hips back and bend your knees slightly. Lean your torso forward until it’s parallel to the ground. This is the starting position. Keeping a 90-degree bend in your elbows, row the dumbbells up to eye level, driving the elbows back as far as possible. Reverse the motion slowly to get back to the starting position.

  Show Instructions
  


        Skill Level
       
        All Levels
      
        Body Part
       
        Shoulders
      
        Goal
       
        Build Muscle

Keep your elbows high and away from the torso to really work the rear delts instead of the lats (upper back), Chan says.

Sit at the edge of a bench or chair, knees bent at 90 degrees, feet flat on the floor. Lean forward until your torso is nearly parallel to the ground, back flat. Hold a pair of light dumbbells at your sides, palms facing in. This is the starting position. Leading with a slight bend in the elbows, raise the weights up to shoulder height. Lower the weight with control and avoid using momentum.

  Show Instructions

Start seated with a dumbbell in each hand, back flat. Curl the dumbbells up in front of your body, elbows bent at 90 degrees in line with your shoulders, palms facing in. Spread the elbows apart and rotate your palms to face out. Your arms will be in a goalpost position. Press the weights straight above your shoulders. Lower the weights back with control and reverse the motion to return to the starting position.

  Show Instructions

For this exercise, you’ll want to choose a pair of dumbbells that are a little lighter than your usual shoulder press set.