When I first started looking into a rebounder or mini trampoline I couldn't believe how many research articles and health benefits articles that were around about rebounding. Here's some snippets to what I discovered:
"Provides a calorie burning strength conditioning workout"
A fun workout program that builds strength, cardiovascular capacity, and balance without jarring the body like other exercises
Simultaneously works all the major muscle groups and provides a calorie burning strength conditioning exercise
A total body workout that alongside cardiovascular movements, includes abdominal exercise, squats, lunges, push-ups, dips.