Your body type can influence how you respond to different types of workouts and diet plans. This guide helps you understand your body type (ectomorph, mesomorph or endomorph) and how you can structure your workout and diet for success.

I am a true ectomorph (classic hardgainer) and my bodyweight was 60.2kg (132.5lbs) when I first walked into a gym. I had no idea about body types back then. I assumed (like most beginners do) that the more I worked out the bigger I would get. Thinking that “more was better” I started following a program designed for an elite bodybuilder. This resulted in gains of about 2 kg in 6 months.
After reading the body type articles I started to understand more about how my body type worked, my metabolism, and gaining weight. Being an ectomorph I need to focus on calorie intake, long rest periods, and minimum cardio. It was only then I started making some real gains and I’ve never looked back.
So it’s important to be able to identify and understand your body type. Different body types require different training methods and diet plans. So listed below are the 3 male body types: ectomorph, mesomorph and endomorph, along with their characteristics.
ECTOMORPH BODY TYPE
An ectomorph is a typical skinny guy. Ecto’s have a light build with small joints and lean muscle. Usually ectomorph’s have long thin limbs with stringy muscles. Shoulders tend to be thin with little width.

Typical traits of an Ectomorph:
- Small frame and bone structure
- Classic “hardgainer”
- EFlat chest
- Small shoulders
- Thin
- Lean muscle mass
- Finds it hard to gain weight
- Fast metabolism
Ectomorphs find it very hard to gain weight. They have a fast metabolism which burns up calories very quickly. Ecto’s need a huge amount of calories in order to gain weight. Workouts should be short and intense focusing on big muscle groups. Supplements are definitely recommended. Ectomorphs should eat before bed to prevent muscle catabolism during the night. Generally, ectomorphs can lose fat very easily which makes cutting back to lean muscle easier for them.
Recommended workouts for Ectomorphs:
- Customized Muscle & Strength Full Body Workout Routine
- Package: 16 weeks workout program
- Customized Full Body Workout Program for Tall Guys
- Customized Max Adaptation Upper Lower Workout
MESOMORPH BODY TYPE
A mesomorph has a large bone structure, large muscles and a naturally athletic physique. Mesomorphs are the best body type for bodybuilding. They find it quite easy to gain and lose weight. They are naturally strong which is the perfect platform for building muscle.

Typical traits on a Mesomorph:
- Athletic
- Generally hard body
- Well defined muscles
- Rectangular shaped body
- Strong
- Gains muscle easily
- Gains fat more easily than ectomorphs
The mesomorph body type responds the best to weight training. Gains are usually seen very quickly, especially for beginners. The downside to mesomorphs is they gain fat more easily than ectomorphs. This means they must watch their calorie intake. Usually a combination of weight training and cardio works best for mesomorphs.
Recommended workouts for Mesomorphs:
- Customized Power Hypertrophy Upper Lower Workout
- Customized 10 Week Mass Building Program
- Customized Fast Mass Program: The 4 Day Superset Split Workout
- Customized 6 Day Push, Pull, Legs Powerbuilding Split & Meal Plan
ENDOMORPH BODY TYPE
The endomorph body type is solid and generally soft. Endomorphs gain fat very easily. Endo’s are usually of a shorter build with thick arms and legs. Muscles are strong, especially the upper legs. Endomorphs find they are naturally strong in leg exercises like the squat.
