This clip shows Liza working hard on the Get Up Sit Up. This is great abdominal strengthening exercise. Taken from kettlebells, but move is the same.. I think exercise takes more grip strength, because with a Kettlebell the handle just rests in your hand during the movement, where as with the Bulgarian Bag you have to continually squeeze the side handles.
This is a short clip of demonstrating the versatility of the Bulgarian Bag for not only muscle endurance but strength and power. Here Michelle demonstrates the split snatch using a 17.5 lb. bag. This exercise could be used for high and low reps, but I would use this as low rep (around 5) using a heavier bag to develop superior core strength and explosive power.

This short clip summarizes the benefits of the Step Through Lunge. This is a great exercise as well as a great assessment movement. This exercise can test balance, glute strength or weakness and lower abdominal strength. Your grip will as get tested will this movement.

This workout is a really intense anaerobic workout, I call it, ”The 10 for 10.” It’s 10 swings right, 10 swings left, finished out by 10 or more pushups, depending on fitness level. The cycle is repeated 10 times, within a 5 minute time period, with no rests between cycles. This workout will help develop posterior chain strength, as well as develop rotational strength in all planes of movement.

Power Snatch: This is a great exercise for the development of explosive power and speed, as well as core and grip strength. This is a great exercise for MMA athletes, Kettlebell athletes and hardcore fitness enthusiasts as well as and anyone who is looking a great combination of strength, power, coordination. This exercise also slams the posterior chain developing awesome explosive power. I am using a 37 lb. bag in this video.

This is one of the core exercises of the Bulgarian Training Bag. Listed are some of the benefits of training with the Bulgarian Bag:
Spreading mechanical load
Works all energy sources
Works the posterior chain (hams, calfs, glutes, low back)
Increased metabolic demand post exercise
Requires increased Relative timing to perform movements
Rhythmical
Muscles need to turn on and off
Works multiple planes of movement in one exercise

Ivan Ivanovs Grip Work with the Bulgarian Training bag