368 reviews for PHAT Workout Program

PHAT (Power Hypertrophy Adaptive Training) is an intermediate level gym workout routine that combines elements of powerlifting and bodybuilding to help you build muscle size as well as strength.

This popular training program was created by champion natural bodybuilder and powerlifter Dr. Layne Norton, who is a PhD in Nutritional Sciences. He is the co-founder of Carbon Diet Coach app and Outwork Nutrition supplements.

PHAT split is 5 days a week and involves training each muscle group twice per week.

Read the full program guide below.

4.30 / 5

cliffton larson

Man, 28
6 days ago

3 weeks complete

1 year of prior experience

More than expected strength gains

As expected muscle gains

Marginal modifications

Solid result, although some days just seem like they have a ton of junk volume resulting in extremely long workouts.

Anton V.

Man, 31
6 days ago

3 weeks complete

8 years of prior experience

More than expected strength gains

More than expected muscle gains

Marginal modifications

Great program when you want more training volume and have more free time to spend at the gym. Exercise variation keeps things fresh.

Shane V.

Man
a month ago

4 weeks complete

2 years of prior experience

More than expected strength gains

As expected muscle gains

Marginal modifications

Been running on an extremely agressive cut. Despite this strength gains have been consistent and noticeable.

Eitan G.

Man, 28
a month ago

3 weeks complete

2 years of prior experience

As expected strength gains

As expected muscle gains

Significant modifications

Great program! I got my bench up significantly

CJ Williams

Man, 19
2 months ago

3 weeks complete

3 years of prior experience

More than expected strength gains

More than expected muscle gains

Marginal modifications

Great program, greater for strength gains. Wish it had a bit more side delt, but that’s easily modifiable

Teresa Towles

Man, 40
2 months ago

3 weeks complete

8 years of prior experience

More than expected strength gains

More than expected muscle gains

Marginal modifications

My favorite part is the hypertrophy

Anonymous

Man
2 months ago

3 weeks complete

8 years of prior experience

Less than expected strength gains

As expected muscle gains

Marginal modifications

Dropped some of the models

Mike J.

Man
2 months ago

3 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

Marginal modifications

Definitely worth a shot. Solid program. Replaced some left stuff with more active light weight mobility stuff

Persaud R.

Man, 53
2 months ago

3 weeks complete

2 years of prior experience

More than expected strength gains

More than expected muscle gains

No modifications

Great results.

Basil Denson

Man, 24
2 months ago

3 weeks complete

8 years of prior experience

As expected strength gains

As expected muscle gains

No modifications

It’s good if you want to be physically and look physically strong. (Not fat lol)