Hi, welcome to Tech knight. I have search out several of the excellent health and fitness as well as workout devices from AliExpress as well as Amazon you may such as to have them in your house or gym.
bellow are the products names as well as thier link where you can acquire them.
1. dimok Workout Sand Bag Water Aqua Bag Training Weight Bag Military Sandbag for Fitness
2. EZzGY Sliders for Working Out
3. Resistanc Elastic Pull Ropes Exerciser