TRX Yoga is a hybrid workout that combines the two practices by using the TRX straps to perform yoga-inspired movements. TRX was invented to hone balance, flexibility, strength and core stability simultaneously. Cannot balance on one leg for a tree pose? We got you. Freaked out by handstands? This can help. The TRX straps give you leverage against gravity to assist you in difficult yoga poses while also working the strength and flexibility you need to achieve the pose in your regular yoga flows.