The walking dumbbell lunge is a great exercise to do during a body composition phase, but as the weights go up, your grip will fatigue before your legs do. One way around it is to use a heavy weighted vest with lighter dumbbells. For more tips like this, check out 5 Exercise Problems and Solutions.
The Angles90 grips are great for pull-ups, but due to a lower starting position, additional loading with a chin/dip belt may cause the plates to rest on the floor in the bottom range. If that’s the case, use a weighted vest like the Xvest, which can hold up to 84 pounds.