Sit-up bench TRIATRAINER

In a closed position the TriaTrainer serves as the perfect abs and core trainer. Unfold one side into first position and convert the chair into a semi-bench for working your back muscles and glutes. Opened into full extension the TriaTrainer can be used for all standard bench workouts with or without free weights. Abs and core trainer In a closed position the TriaTrainer servers as the perfect abs and core trainer. Back muscles and glutes Unfold one side into first position and convert the chair into a semi-bench for working your back muscles and glutes. Bench workouts In its fully extended position, the TriaTrainer is ideal for any kind of bench workouts, with or without free weights.