Functional Mass Gain
- Bobby Maximus
- Mar 19, 2024
- 6 min read
Updated: Mar 20, 2024

Horsepower Is Important
Yes, training for aesthetic purposes is important. Anyone who says he or she isn’t interested in looking good is a liar. That said, building real, genuine horsepower is far more important than just looking good. You don’t want to be the person who is described as “all show and no go.”
I’ve always been interested in being big and strong, but I’ve never been interested in gaining size and strength at the expense of being athletic. What is the use of being big and strong if you can’t use it? It’s nice to weigh 250 pounds, but if you can’t run, or jump, or tumble, then what’s the point?
In my opinion too many people lose functionality when they put on size. They lose mobility, they become slow, their joints hurt, and they sacrifice all cardiovascular conditioning. The goal of Functional Mass Gain is to put on size, but also get stronger, stay agile, stay fast, stay flexible, and maintain mobility.
In other words the goal is to build some real actual horsepower. We want to build muscles we can actually use - not just muscles for show.
The Program
The human body is meant to move as one piece. Ditch the standard bodybuilding protocol. Machines and isolation exercises aren’t welcome here.
You’re going to want to include big, compound movements in your programming. Use squats, deadlifts, lunges, jump squats, sled work, and power cleans to develop lower-body strength and explosiveness. For upper-body work, use the bench press, horizontal row, pull up, bent row, push up, dips, and the standing strict press. There’s nothing fancy here. Just old-fashioned hard work.
For building strength, I prefer using the 4x4 format using 80% of 1RM. You can do this with the back squat, deadlift, bench press, strict press, and the lunge. For building strength endurance and size, my favorite format is 10x10 (ten sets of ten) at 50-60% 1RM.
Also include plenty of jumping and sprinting. You want to stay fast and agile. When it comes to developing real-world athleticism, there is nothing better than sprinting and jumping. They are the most natural of human movements and transferable to almost any sport or activity. As a good friend of mine used to say, “If you ain’t running, you ain’t running.”
Do plenty of single-leg work to ensure you don’t develop any imbalances. Do plenty of shoulder mobility work to keep your shoulders in good shape and to offset the bench press work you will be doing. You’ll also want to do a lot of supportive work like straight leg deadlifts, Romanian deadlifts, and grip work. Supportive strength movements will help your max lifts and your ability to tolerate more weight and reps during your hypertrophy work.
Finally, make sure you address mobility and that you include plenty of supplemental work to round out your program. Remember the goal here isn’t just to put on size. You want to build a body you can use. Use plank holds and the overhead squat to strengthen your core. Nothing sorts our your core like holding a big weight above your head.
Recovery Is the Key
When you train hard, there will be wear and tear on your body. Anyone involved in a rigorous training program needs to address recovery properly. You can’t race your car every day and never give it a tune-up. The engine and the body will fall apart. You need to align, balance, rebuild, and rest.
The better recovered you are, the harder you can train on a day-to-day basis, which makes the program effective. Also, staying injury free is an essential part of any program. Use massage, chiropractic, and the foam roller to keep your body aligned and working properly. Use ice baths to deal with soreness. There will be a lot of soreness and you want to deal with it by any means necessary.
Above all else, get plenty of sleep. The more sleep you get, the more human growth hormone and testosterone you will produce, the better you will recover, and the harder you can train. The bed is where you recharge your batteries. Make sure you are running on a full tank. People are always looking for the secret, some pill, or some supplement that will help them. Nothing is more anabolic than a few hours of extra sleep a night.
You Have to Eat to Grow, But Eat Sensibly
You need to eat to grow. You can do all the work you want in the gym, but if you don’t eat properly, you won’t be able to handle the training volume and you won’t put on any size. You must be as dedicated to diet as you are your training.
Training just isn’t work in the gym. It is also recovery work and nutrition. Nutrition may be more than 50% of the process here. So eat, eat, eat. If you aren’t eating as you are reading this, you aren’t that serious about putting on size.
That said, one of my pet peeves is people using “mass gain” as an excuse to eat junk food. You don’t want to put on all kinds of fat and garbage weight that you will have to lose later on. Some people may need to consume some fast food and ice cream to get enough calories, but others may get fat from such choices.
All dietary choices must be individualized. Know what your basal metabolic rate is. Know how many calories you need to maintain your weight and to add muscle without putting on unwanted extra weight. Try to make good food choices more often than not and make sure you eat nutritionally dense food.
Another of my pet peeves is people doing the eating without the proper work. People want to eat whatever they want and to have fun, but do they really do the work that goes with it? Everyone wants to be big and strong, everyone wants to put on muscle, everyone wants to eat the food - but they don't want to do the work.
Below, I've posted a sample week with the training volume necessary to improve. If you don’t want to commit to that, then you can’t just fill your face at the buffet. If you don't want to do the work, you don't get to play the game. Be responsible with your training direction and diet. Be realistic with what you're willing to commit.
A Sample Week
Here is what a sample week should look like. There are two days devoted to upper-body work, two days devoted to lower-body work, two days of athletic work (sprinting and jumping), and one rest day. This isn’t an easy program. There is a lot of volume and a lot work. It is not meant for a beginner.
A beginner shouldn’t be on a Functional Mass Gain program. A beginner would do better on a basic foundation program before jumping into something like this. This program is for a person who knows the movements, knows his or her abilities and max lifts, is devoted, and has developed a big work capacity. If you jump into this program without the proper base, there will be a chance you’ll get injured. Know your limitations.
Monday:
2x5 Wall Squat
2x20 Squat
3x10 Overhead Squat @ 45-95lbs
2x5 Jump Squat @ No Weight
Then:
5x2 Jump Squat @ 30% Bodyweight
Rest 60sec between sets
Then:
Work up to Heavy Back Squat
Then:
10x10 Back Squat @ 50-60% 1RM
Rest 2 minutes between each set
Then:
5x Lunge (Heavy, 5 each side) +
10x Split Jump
Five Sets, Rest 2 minutes between each
Then:
3x10 Straight Leg Deadlift @ 95-135lbs
3x10 RDL @ 95-135lbs
Then:
300sec Plank Hold
Tuesday:
3x10 Shoulder Dislocate
Then:
2x (30sec Work/30sec “Rest”) Push Press @ 2 x 15-20lbs Dumbbells
“Rest” is in Overhead Position
Three Sets, Rest 60sec between each set
Then:
50x Pull-up
Strict, Dead Hang, No Kip
Then:
10x Bench Press @ 60% 1RM +
10x Horizontal Row
Ten Sets, Rest 90sec between
Then:
3x10 Pendlay Row @ 135-225#
3x10 Strict Bent Row @ 135#
Then:
Shoulder Mobility Work
Wednesday:
Sprints and Jumps
10 minute Run @ Easy Pace
Then:
Warm up with walking lunge, high knees, and agility drills
Then:
5x2 Broad Jump
Then:
8x100m Sprint
Rest 2 minutes between each
Then:
3x200m Sprint
Rest 3-4 minutes between
Then:
Cool Down with Stretching
Thursday:
2x5 Wall Squat
2x20 Squat
3x20m Walking Lunge
5x5 Single Leg Squat off of 20” Box
Then:
Work up to Heavy Deadlift
Then:
4x4 Deadlift @ 80% 1RM
Rest 4 minutes between sets
Then:
4x15 Back Squat @ 50-60% 1RM
Rest 90sec between sets
Then:
Walking Lunge/Wall Sit Ladder:
20x Walking Lunge + 30sec Wall Sit +
19x Walking Lunge + 30sec Wall Sit +
18x Walking Lunge + 30sec Wall Sit +
17x Walking Lunge + 30sec Wall Sit +
All the way to 1x Walking Lunge
Then:
300sec Plank Hold
Friday:
3x10 Shoulder Dislocate
Then:
Work up to Heavy Strict Press
Then:
4x4 Strict Press @ 80% 1RM
Rest 3 minutes between Sets
Then:
Warm up by practicing Pull Up, Push Up, and Dip
Then:
Bench Press @ Bodyweight +
Pull-up +
Dip +
Push-up +
Horizontal Row
10-9-8-7-6-5-4-3-2-1 reps of each
Then:
3x10 Strict Bent Row @ 95#
Then:
Shoulder Mobility Work
Saturday:
Sprints and Jumps
10 minute Run @ Easy Pace
Then:
Warm up with walking lunge, high knees, and agility drills
Then:
5x2 Jump Squat
Then:
10x40m Sprint
Rest 60sec between each
Then:
3x100m Sprint
Rest 2 minutes between each
Then:
Cool Down with Stretching
Sunday:
Rest



Mình cũng kiểu lướt cho biết thôi vì thấy mọi người nhắc FV88, chứ không định ngồi đọc kỹ. Trang mở lên nhìn khá dễ chịu, nền thoáng và mấy khối nội dung tách bạch nên cuộn xuống không bị “ngợp”. Mình vào thử qua https://fv88.work/ thì thấy họ có đoạn giới thiệu nói về chuyện ưu tiên minh bạch với giấy phép, đọc lướt qua cảm giác đỡ lăn tăn hơn (dù mình cũng không kiểm chứng gì). Có cái mình thích là phần thông tin quan trọng được để ngay dạng tiêu đề lớn, nhìn phát biết đang nói về gì, không phải mò trong một đống chữ. Nói chung bố cục kiểu chia hộp rõ ràng, tiêu…
X88 mình vừa ghé thử cho biết vì thấy bạn bè nhắc hoài, kiểu vào xem giao diện với cách họ trình bày thông tin ra sao. Cảm giác đầu tiên là trang nhìn khá sáng sủa, kéo xuống mượt và các đoạn được chia khúc rõ nên đọc không bị rối mắt. Mình để ý họ nói khá nhiều về phần giấy phép đơn vị giám sát, có nhắc PAGCOR với Isle of Man nên ai lướt qua cũng hiểu họ đang muốn làm rõ chuyện minh bạch. Menu đặt ngay chỗ dễ thấy, bấm qua lại không bị “lạc”, chữ canh gọn gàng nên nhìn đỡ mệt. Nói chung mình không ngồi soi sâu nội dung, chỉ thấy…
Bắn Cá 32win mình mới ghé thử mấy hôm trước, kiểu vào xem cho biết vì thấy mọi người nhắc hoài. Vừa mở sảnh lên là thấy giao diện nhìn khá sáng sủa, hình ảnh sắc nét và chuyển động mượt, cảm giác có dùng đồ họa 3D nên không bị “giả” hay rối mắt. Mình không chơi lâu nhưng có lướt qua phần nâng cấp súng, thấy họ để rõ ràng theo từng cấp nên nhìn phát là hiểu đang ở mức nào, khỏi phải bấm mò nhiều. Nói chung trải nghiệm lướt trang khá nhẹ, bố cục không bị nhồi chữ, mấy khối nội dung đặt vừa mắt. Ấn tượng nhất là khu vực hiển thị nâng cấp…
ao88.social mình lướt thử do thấy bạn bè nói qua, kiểu vào xem giao diện cho biết chứ không định ngồi lâu. Ấn tượng đầu là trang nhìn gọn, các phần chia thành từng khối rõ ràng nên mắt không bị rối. Mình hay ngại mấy site để menu khó tìm, nhưng ở đây thanh menu đặt khá dễ thấy, bấm qua lại mượt, không phải mò. Màu nền với chữ cũng vừa phải, không chói hay nhồi quá nhiều thứ nên đọc nhanh ổn. Nói chung hợp kiểu mở lên xem vài phút rồi thoát, không cần làm quen lâu. Nhìn tổng thể thì bố cục theo dạng hàng cột khá ngay ngắn, các khối thông tin xếp thẳng…
https://lucky-win.us.com/ mình lướt thử vì thấy bạn bè nhắc, kiểu vào xem cho biết thôi. Vừa mở ra thấy trang tải khá nhanh, kéo xuống không bị giật hay đứng máy, dùng trên điện thoại cũng ổn. Mình có đọc qua đoạn giới thiệu thì họ nói về nền tảng giải trí cá cược online và có nhắc chuyện giao dịch nhanh, an toàn (nghe cũng yên tâm hơn chút). Cái mình thích là cách họ chia nội dung thành từng khối rõ ràng, tiêu đề to dễ nhìn nên không phải căng mắt tìm. Menu đặt ngay chỗ dễ bấm, chuyển qua lại giữa các mục vẫn mượt, chữ không bị dính hay lệch khung, nhìn tổng thể khá…