What ratio of inside to outside muscles does the TRX work?

The TRX (Total Resistance Exercises) system is designed to engage both the inside (core) and outside (limb) muscles during workouts. The ratio of 50:50 indicates a balanced engagement of these muscle groups, which is beneficial for overall strength development and stability.

When using TRX, the exercises typically require the core muscles to stabilize the body while the limbs perform movements. This dynamic ensures that both muscle groups are functioning simultaneously, promoting a comprehensive workout that emphasizes functional fitness. By working the inside and outside muscles in equal proportions, TRX training can enhance overall body coordination, balance, and strength.

The other ratio options suggest a predominance of one muscle group over the other, which does not accurately represent the essence of TRX training. A balanced approach supports the holistic principle of functional training that TRX embodies. Therefore, the 50:50 ratio is the most appropriate representation of how TRX engages muscles during its workouts.