Each portable bodyweight training tool has been developed by Navy SEAL Squadron Commander Randy Hetrick. People of all fitness levels can use the TRX Bands to increase their strength, flexibility, mobility, endurance, and core stability.
Here is some info on the TRX Bands
The TRX Suspension Trainer allows you to create fast effective total body workouts using only one piece of equipment that you can use ANYWHERE. That is what sets the TRX bands above any other piece of workout equipment.
Pro Athletes, Military, and Physical Therapists all around the world are now using the TRX bands for themselves and for their clients. You can train just like the pros in your own house or anywhere you go. The TRX bands are extremely easy to travel with or to carry to your workout location.