Month of Mass
The forum for the free 4-week 'Month of Mass' muscle challenges
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Guys, hope you're excited to get started!

Here is how the Month of Mass 4-week muscle challenge works
We are going to train like beasts and see how much muscle and strength we can gain over a 4-week period.

You will use THT training. If you haven't got THT, get it free from or buy it for 99p/99c on Amazon (just search for musclehack or THT training on Amazon)
aznewsboy posted Feb 27 at 1:51 am
Starting Feb 27th. at 170lbs

Waist 35"
Chest 42"
Arms 13"

Most recent workout (2 weeks ago):

Squats: 8 reps - 135 lbs
(Staying cautious on squats because of knee surgery a while back)
Deadlift: 6 reps - 185 lbs
Dumbell Bench: 8 reps - 65 lbs
Conc. Curls: 8 reps - 40 lbs
Weighted Dips: 7 reps - 25 lbs

recent by Mark McManus  ·  Mar 27 at 2:38 pm
chalacke posted Feb 2 at 8:27 pm
Age: 38
Height: 5'10"
Weight: 175lbs

Most Recent workouts (
Bench: 185lbs
Squat: 225lbs
Deadlift: 270lbs

Measurements: to be taken after work

Thanks Mark! I've been a big fan of the site for many years!

recent by Mark McManus  ·  Mar 6 at 10:02 am
FixxerGuy posted Feb 1 at 4:12 pm
Age: 47
Height: 74" (188cm)
Weight 267 lbs (121kg) (edited, beginning weight)
BF% = ~22% (I'll re-measure tonight)

Chest= 49" (122.5cm)
Waist= 44" (111.75cm) need more TSPA and less donuts :-/
Thighs= 25.5" (64.77cm)
Calves= 18" (45.72cm)
Arms = 16" relaxed (40.64cm) , 17.5" flexed (44.45cm)

Diet: TSPA -> targets: ~2500 cals - Protein 280g, Fat 100g, Carb
recent by Mark McManus  ·  Mar 6 at 9:54 am
Marconnez posted Feb 2 at 12:33 pm
Age: 37
Height: 5'11"
Current Weight: 189.9 lbs

Squat 106
Chest Press 114
Deadlift 176
OH Barbell Press 66
Barbell Curl 62
Triceps Pushdown 80

BF%: 18.4%

Biceps 14.5"
Chest 42"
Waist 35"

The real problem with my Squat's PR is that, unfortunately, I don't have access to a proper rack for the squat bar, so I have to improvise with
recent by Mark McManus  ·  Mar 3 at 3:37 pm
Bjayw81 posted Feb 18 at 12:04 pm
I came in the game a little later but have been getting it in this week. Starting stats:

Bench: 315lbs
Deadlift: 275 lbs
Squat: 375 lbs
Military press: 245 lbs

Height: 72 inches
Weight: 234 lbs
Waist: 39 inches
Chest 46 inches
Biceps: 15.25 inches
Thighs: 24.25 inches

Best of luck to all of you guys! Thanks Mark for the opportunity to jump in a little late! Yo
recent by Mark McManus  ·  Feb 18 at 8:34 pm
Fred Strydom posted Feb 1 at 5:41 pm
39 years
Height 176cm
Weight 66.9kg
Waist 79cm
Body fat 14.4%

Currently in week 5 of THT3 days a week.
I tracked my progress with Musclehack App but it stopped working. I downloaded Body space App now.

Eating 155g protein per day.

Lets see what can happen in a month.

recent by Mark McManus  ·  Feb 4 at 1:51 pm
Michael posted Feb 2 at 3:06 pm
Hey everybody. I did my best to find a 1RM for each lift. I'll be posting reps each week, and then at the end of the month I'll try to max again.

Age: 20
Height: 78in
Weight: 186lbs

Waist: 33in
Chest: 38in
Shoulders: 46.5in
Thigh: 21.5in
Calf: 15.25in
Arm (straight): 11.75in
Arm (flexed): 13.25in
Forearm: 11.25in

Deadlift: 255lbs (grip limited)
Squat: 185
recent by Mark McManus  ·  Feb 2 at 4:15 pm
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