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Bodybuilding workouts: Lats Exercises & Exercise Guides

Bodybuilding workouts: Lats Exercises & Exercise Guides

Revealing the science behind the lats… a simple but effective understanding of why and how you can train right to achieve a full, wide back.

The lats, (Latissimus dorsi) are the largest muscles on the back. They provide the V-taper physique that everyone desires; taking an average physiqBuilding latsue, to a special one.

However, they are also crucial in stabilising the shoulder joint. This will prevent shoulder injury, and keep your shoulder safe during pressing exercises, such as the bench press. Additionally, it can contribute towards a healthy posture.

What I often see in the gym is people not knowing how to optimally train their lats or what gym equipment to use, or rather doing a random upper body workout that doesn’t target muscles properly.

I’ve seen people perform dumbbell sets from all different angles, jumping on and off a weight bench, to using every rowing machine and performing every form of lat pulldown, displaying little knowledge of efficient lat exercises.

Bodybuilding workouts: Lats Exercises & Exercise Guides

Lats: functions and types of exercise

The two main functions of the lats:

1) Shoulder extension

Raising the shoulder above the head and pulling down, e.g. vertical pulling exercises such as:

– Pull up

– Chin up, etcCable seated row: Lat exercises

2) Horizontal shoulder adduction

Pulling the shoulder behind the body, which is involved in rowing exercises, such as:

– The dumbbell row

– Cable seated row, etc.

Bodybuilding workouts: Lats Exercises & Exercise Guides

Lats: how to build muscle

As you can see by this picture, the muscle fibres of the lats run at a diagonal angle, and originate in the humerus – the upper arm bone. The muscle fibres insert to the middle and lower portions of the vertebrae.

In order to develop the muscle, the origin point must be brought closer to the insertion point, along the angle of the muscle fibres.

Lat muscle growth exercises

Since the lats are a large muscle group, specific exercises need to be performed in order to target the muscle fibres at an optimal level.Lat exercise: How to do a chin up

Firstly, choosing a vertical pulling exercise will capitalise the shoulder extension ability of the lats. In my opinion, an optimal exercise for this is:

– Chin ups

The chin up can be performed on a pull up bar, with the arms at shoulder width apart.

This exercise is very versatile as gym equipment is not necessarily needed. Bars are available to buy and attach to the top of a door frame allowing you to practice chin ups at home.

Bodybuilding workouts: Lats Exercises & Exercise Guides

Another optimal exercise is a:

Lateral pulldown

The lat pulldown with supinated wrists can be performed on a lat pulldown machine, with a regular lat pulldown bar. Again, the arms are placed at at least shoulder width apart. 

This allows the shoulders to remain in a safe position of external rotation, and to keep the chest up, and prevent it from collapsing during the motion of the exercise.

Lateral pulldown: lat pulldown machine

Lat exercise sets should finish with a type of shoulder adduction for the best effectiveness. Referring to the angle of which the muscle fibres run along the back, we can determine the angle at which we should perform rowing exercises.

I suggest performing an isolation exercise such as the single arm row using a cable machine to allow constant tension to be placed upon the lat muscle, thus leading to greater muscle gains.

The cable will be best set at a height of approximately forehead level and should be pulled to the upper part of the abdominals. This may be best performed seated on a bench in order to improve stabilisation when the weight gets heavy. As this is an isolation exercise, the body should remain somewhat stationary, ensuring maximum tension is being placed on only the lat muscle.

Bodybuilding workouts: Lats Exercises & Exercise Guides

Building lats: how many sets and reps?
My personal choice for amount of sets and reps performing these two exercises are:

2 sets of chin-ups/pulldown with supinated wrist: 6-10 reps.

1 set of single arm row, using the cable machine: 8-12 reps.

I train heavier on the first exercise, whilst solely focusing on muscular contraction of the lats when performing the isolation exercise of the cable row. 

Take home message
The most important factor when training is adding weight when you can perform the current weight with ease. This will allow for constant progression and muscle gains.

Thank you for reading! I hope you apply this knowledge to your training, so you can achieve massively developed lats.