How to: 1 Arm Iso Wide Lateral Press @dr.marvin.saysdc
How to: 1 Arm Iso Wide Lateral Press  @dr.marvin.saysdc
Uploaded October 2025 | Updated September 2026, 1 week ago
DEEP STRETCH 1 ARM ISO LATERAL WIDE HAMMER PRESS 101

We do unilateral movements when it comes to back training all the time, but when’s the last time you did that for chest?!?

I learned this from @dante_trudel and have always found it very helpful for folks needing to bring their chest up.

BACKGROUND INFO:
Unilateral training is a great way to increase motor unit recruitment towards the end of your workout when fatigue is starting to set in.

Going 1 arm at a time will also allow you to get much better depth without exceeding the active range of your pecs that I’ve covered on here before (the front of your shoulder will roll forward/down which signifies tension is now starting to be placed on other structures rather than your pecs, most notably your biceps tendon and loading rotator cuff).

EXECUTION INFO:
You will be sitting SLIGHTLY off to the side so your working arm shoulder blade is barely off the seat back with your sternum remaining upright the entire time (don’t let it collapse, ESPECIALLY if you need pec growth).

Use a yoga block for both a shoulder and strength saver feature, taking a wide/thumbless grip.

Brace yourself with your opposite arm to increase stability (remember, increased stability allows for greater output potential……..greater output (i.e. intensity i.e. how close to failure you push) allows for greater gainZ with a Z!).

As someone who has always had a lagging chest, I found that visualizing my chest lengthening and shortening versus focusing on my hand movement allowed me to increase recruitment.

Yes, I could go heavier, but on this particular movement I start to lose the “feel” of my pecs moving the load so I have to go back to what my GOAL is - make a heavy weight feel as light as possible (i.e. powerlifting/strength) or make a light weight feel as heave as possible (i.e. bodybuilding/aesthetics)…..now you do you; but I always recommend you think about what you’re doing at the gym through that lens, making sure you’re training matches your goal.

Give these a shot and let me know what you think!

This is for entertainment and education only, this is NOT direct medical advice.

Dr. Christopher (MARV) Marvin DC has been involved in health, wellness and fitness for over 18 years. He earned his Bachelor of Science in Exercise Science from Sonoma State University and his Doctor of Chiropractic from Palmer College West in San Jose, California as class valedictorian. Dr. Marv is the owner of Coastal Performance Chiropractic in Houston Bay Area. He also currently offers telemedicine video calls and nutrition coaching through the office for all TX residents. Dr. Marv recently launched The Educated Meathead that will be developed over the course of this year. Currently the website has his first online course, seminar recordings, CUSTOM workout programs, workout programs via subscription, and consults (he cannot legally diagnose non-TX residents with that option but still provide therapeutic exercise and nutrition/lifestyle recommendation).

SOCIALS
instagram.com/dr.marvin.saysdc
instagram.com/theeducatedmeathead_com

WEBSITE:
TheEducatedMeathead.com
WORKOUT PROGRAMS, CONSULTS, SEMINAR RECORDINGS
coastalperformancechiro.com PERFORMANCE CHIROPRACTIC IN HOUSTON BAY AREA, TELEMEDICINE & NUTRITION COACHING FOR ANY TX RESIDENT

ONLINE COURSE - BODYBUILDING ANATOMY & MEATHEAD BIOMECHANICS 101christopher-s-site-c9c9.thinkific.com/products/courses/bodybuilding-anatomy-course

PROMO CODES/PRODUCTS I ENDORSE:

Fullscript (DISCOUNT supplements GUARANTEED by Manufacturer): us.fullscript.com/welcome/drmarvindc

Amazon Approved Products List - coastalperformancechiro.com/coastal-performance-chiro-approved-products

Compression Therapy System
rapidreboot.com - PROMO CODE: DRMARVINSAYS (or use direct link in my bio)

Microlight Cold Laser Therapy - reach out to me directly to get a discounted rate/referral (you don't have to be a doc to buy one!)

BFR hpluscuff.com - PROMO CODE: DrMarvinSays (can even use your HSA/FSA for this FDA approved device)

Toe Pro
humanlocomotion.com/?hl=drmarvinsays - PROMO CODE: marvin-saysdc10

Gym Pin
gym-pin.com / - PROMO CODE: DrMarvinSaysDC

True Nutrition (PROTEIN & MORE!)
truenutrition.com / - PROMO CODE: DrMarvinSays..

OTC Supps – Rock’s Discounts Vitamins & Supps (29 TX stores) PROMO CODE: Dr. MarvinSays (or just drop my name at any of the 30 Rock’s Discount Vitamins & Supps stores all over Texas)

Gym
snapfitness.com/us/gyms/s ... - Mention myself & Coastal Performance Chiropractic at signup

https://dungeongym.live / - PROMO CODE: DrMarvinSays (applies to MOST membership options)
How to: 1 Arm Iso Wide Lateral PressStop Missing Gains!!!How to: Trap Raise (SHOULDER UPWARD ROTATION!)How to Improve Your Mind to Muscle ConnectionDry Needling + E-Stim for Torn MCLHow to: Foam Roller WalkoverHow to: Side Lying Shoulder External Rotations (THE RIGHT WAY!)How to: Wall Alphabet (Train Your Serratus Anterior!)How to: Twisting Step Up (Progression & the CORRECT Way to Do It!)Patient Gains the Confidence to Start Jiujitsu & Boxing! #houstonchiropractorCliff Wilson Discusses Contest PrepHow to: Scapular Punch (Serratus Anterior!)
The Educated Meathead - Dr Marv DC |

How to: 1 Arm Iso Wide Lateral Press

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER