Endurance isn't just for endurance athletes. As a body builder, endurance affects your ability to build muscle, burn fat and generally experience a fun and productive workout.

If you can lift a given weight for more reps, for instance, then you have the potential to stimulate more muscle hypertrophy. Since every additional rep (just like every addition second on the treadmill) consumes more energy, having more endurance also allows you to burn more calories in the perpetual war against body fat.

endurance

Endurance Stack

HSP Active

Revolutionary Heat Shock Activation Technology.

HSP Active Highlights:

Increase Muscle Mass^†
Accelerate Muscle Growth^†
Increase Muscle Protein up to 18%^†
Stimulate Protein Synthesis^†
Maintain Muscle Gains^†
Amplify Hyperplasia up to 510%^†^‡

Black Powder

The only NOS UP-Regulated Pre-training Formula.

Formula Highlights:

Increase Strength^†
Faster Recovery^†
“Perpetual Pump”^†
Prolong Muscular Endurance^†

WAR

Post Workout Formula For Serious Growth.

WAR Highlights:

MRI's “Heat Shock Protein” Technology
HSPs accelerate both speed and efficiency of your body's adaptive response to training.^†
Proprietary “Muscle Perfect” Amino Profile*
Triggers Glycogen Storage^†
MRI's exclusive Crea-Charge is proven to get absorbed faster and is 29% more bioavailable.^‡
MRI's WAR helps force Positive Nitrogen Balance - so you finally gain as much as you train!^†

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

‡ Verified in in-vitro laboratory testing, * This product is to be used in conjunction with a healthy diet and resistance-training program.

MRI