Kettlebells exercises
A cast-iron weight with a handle above it, so the load hangs below your grip instead of sitting in line with it. That offset is what makes swings, get-ups and cleans work, and those are the movements that train the most muscle per minute in the whole library.
With Kettlebells and nothing else, 12 of the 17 muscle groups can still be trained to a full session's target.
Where to find it: Rows of black or colour-coded iron balls with thick handles, usually near the free-weight floor.
Know what your whole week misses, not just one exercise
These percentages are what the app adds up. Tick what you already train and see which muscle groups your routine leaves short - free, no signup.
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