The goal of training for hypertrophy (Size) is to increase muscle size, and the goal of training for strength is to maximize the amount of force produced with those muscles in relation to skeletal structure.

Size and Strength Differences Between Females and Males

Most females are not as genetically gifted with the potential for large muscles as males are. While females can reach equal levels of strength relative to size, males have a greater physical advantage for strength and size.

Due to a typically smaller physical frame and hormonal differences, females don’t have as much potential to reach high levels of strength as men do. Can a woman be as strong as a man? Relatively strong, yes. Literally? No. I’m speaking generally here, though like with a lot of things, we can always find examples to the contrary on either extreme of the spectrum.

Ultimately, the size of your physical frame (skeleton and muscle) and maximum potential for muscle gain or strength gain (your highest possible limit) is genetically unique to you.

A lot of the current research, popular information, and even many athletic concepts were studied on, and developed by and for males. The principles apply to everyone, as humans, but it is important to acknowledge the differences between genders when it comes to strength and fitness strategies. For the typical female, making appreciable strength and muscle gains is a slower process than it is for males. It requires significant work, appropriate intensity, and ample time.

What Is Strength Training?

Strength is the ability to produce force, and the best way to produce force and get stronger is to move heavier weights over time. Strength training is the foundation of well-rounded fitness.

When you strength train, you are essentially asking your nervous system to produce more force through your muscles and through optimal use of your skeletal structure (in other words, with good posture and good form).

Your nervous system dictates how your body responds to training, no matter what type of training it is. The overarching purpose of training for strength is to enhance your ability to train harder (move more weight, move faster) over time. Without increasing overall strength, your body will not adapt as well to any fitness training you do. How your muscles fire, how many and how hard the fire, and for how long they can fire — all of that is determined by your nervous system. This is why lifting heavy (remember, heavy is relative to your level) is very important for making progress toward both, health and aesthetic goals.

When training for general fitness, strength training should take priority because it is the foundation by which all other training becomes productive — even if your goal isn’t performance based, and you couldn’t care less about how much weight you move. To exercise well and get the full benefits from your exercise, getting stronger is necessary.

When we talk about strength training, most people might be thinking of barbells, dumbbells and “moving weight.” However, strength training isn’t strictly limited to barbell training or powerlifting. You could train for strength with a multitude of tools — and to a certain extent, even with just your bodyweight.

Still, learning and including the barbell lifts in your training is a damn good idea, especially if increasing strength is the goal. The squat, deadlift, bench and overhead presses, snatch, and clean and jerk are the foundations of strength development. There is a reason why they’re referred to as the basics and why learning to lift (and lift well) is the most effective path to developing physical strength.

The basic barbell lifts (all considered compound lifts) train the body as a whole, demanding a high level of coordination, flexibility, mobility, intensity, balance, body awareness, and speed — especially with the Olympic lifts.

How your body changes through exercise, in appearance and performance, begins with training your nervous system to adapt to the work, your muscles to produce force, and your body to have better coordination. Your nervous system responds to proper strength training by increasing your ability to produce force, contract your muscles harder, and have stronger bones.

What Is Hypertrophy Training?

Hypertrophy training is more commonly known as bodybuilding. Training for hypertrophy or for increasing muscle size contributes greatly to what many people refer to as being “toned.”

The word toned has gotten a bad rep which I don’t think is fully warranted. Toned accurately describes the look some people are going for, and training for hypertrophy is an important strategy toward that goal. Tone is an actual term. Resting muscle tone, also called tonus, is “a state of partial contraction that is characteristic of normal muscle, maintained at least in part by a continuous bombardment of motor impulses originating reflexly, and serves to maintain body posture.”

Good posture is not only the starting point for strength, it is a starting point for developing a “toned” appearance from hypertrophy training. The stronger you are, the better tone your muscles can hold.

Hypertrophy training also builds up tendons, ligaments, and small stabilizer muscles and allow you to address specific muscle groups more directly. Tendons and ligaments adapt more slowly than muscles (which is why joint issues are often a concern in heavy lifting). Lighter hypertrophy training gives your joints and tendons time to catch up. So, while it is primarily associated with aesthetic goals, when programmed strategically, hypertrophy training helps reduce some injury risks in the long term.

If size complements strength, and lighter loads and higher reps can build up muscles and reduce risk of injury, then hypertrophy training remains very valuable.

Hypertrophy work directly improves muscle size and helps you establish a stronger mental connection with your muscles, which is an integral part of coordination and body awareness (the mind-muscle connection, as Arnold called it)!

Returning to the earlier mention of bodybuilding… It’s important to keep in mind that bodybuilding does not always mean getting stronger. The overarching intent of bodybuilding or hypertrophy training is to increase muscle size, not strength. Many dedicated bodybuilders are very strong, but relative to a weightlifter or powerlifter they are not as strong. However, we’re talking about general fitness, and for well-rounded fitness, a combination of both strength and hypertrophy training is the way to go.

You’re probably wondering, “How do I train for strength, and how do I train for hypertrophy? And how should I decide when to do which?” Well, you can’t effectively train everything at once. This is where programming comes in.