With built-in speed controls and pre-programmed programs

https://home-treadmillsqtkj413.oakmontscope.com/posts/portable-treadmill-10-things-i-d-love-to-have-known-sooner

With integrated speed controls and predetermined programs, home treadmills make it easy to follow assisted workouts that support fitness objectives like stamina, weight loss, and endurance, even for beginners.