Question 1

Which is better, TRX PRO4 System or WOSS Military Strap Trainer?

Accepted Answer

Based on our testing, the TRX PRO4 System scores higher overall at 9.1/10. The TRX PRO4 System scored 9.1/10 and the WOSS Military Strap Trainer scored 8.8/10 in our Best TRX Suspension Trainers 2026 evaluation.

Question 2

Is the TRX PRO4 System worth it over the WOSS Military Strap Trainer?

Accepted Answer

The TRX PRO4 System scores 9.1/10 while the WOSS Military Strap Trainer scores 8.8/10. The TRX PRO4 System is our "Best Overall" pick in the Best TRX Suspension Trainers 2026 category.

TRX PRO4 System vs WOSS Military Strap Trainer: Which to Buy?