Looking for a fun workout that incorporates the TRX Suspension Trainer into an NASM Optimum Performance Training™ (OPT™) Phase 1 program? We’re sharing this OPT Phase 1 Stabilization Endurance program with you – it’s great for the generally fit and healthy client with knees that may move inwards

Looking for a fun workout that incorporates the TRX Suspension Trainer into an NASM Optimum Performance Training™ (OPT™) Phase 1 program? We’re sharing this OPT Phase 1 Stabilization Endurance program with you – it’s great for the generally fit and healthy client with knees that may move inwards

Original article and pictures take https://blog.nasm.org site