The space race to create gym equipment for future astronauts

Instead of a boat and water beneath him, he is 8500m (28000 ft) above the ground on a plane maneuvering to create weightless ...
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This $140 exercise device mimics what NASA sends into space with astronauts — I thought it was gimmicky at first, but I'm still using it 2 months later

When you buy through our links, Business Insider may earn an affiliate commission. Learn more From the Shake Weight to the Thighmaster to the Body Blade, there are countless gimmicky exercise devices ...