The TRX Mountain Climber exercise begins in a similar position as the Suspended Jackknife. The difference is you are performing a 'Mountain Climber' which is alternating knees to chest, as opposed to both at the same time. Great exercise for explosive training, which working shoulder and core stability.
The TRX Anti-Extension Fallout is precisely to avoid spinal extension by maintaining a very strong plank throughout the movement. The TRX Kneeling Fallout is an easier version of this exercise and should be mastered before performing the straight legged Fallout.
The TRX Hamstring Curl is a preceeding movement towards the Supine Hip Extension to Leg Curl. It's a good beginning posterior chain (Glutes, hamstrings, lower back) activator and is loved by runners around the world.
The TRX® Suspension Trainer™ is a portable training tool that takes advantage of gravity and the user’s body weight to create hundreds of exercises to achieve every fitness with the TRX goal. Get a fast, effective total body workout that can be set-up anywhere (gym, home, road, outside).