Dumbbells are small bars with added weights at both ends that are normally used with one hand. Depending on the type of dumbbell these weights are fixed or interchangeable. They are used for weight lifting or strength endurance exercises.

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Are tricep overhead extensions shoulder healthy?

The thing is, the movement of a dumbbell tricep extension looks so complex that I wonder if it is shoulder safe or not. Can one do triceps overhead extensions without damaging shoulders? And if not, ...
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Difference between curls with dumbbells and rods

I generally do normal biceps curls using dumbbells of 10 kilograms on each hand. With that I am able to do 20 curls with each hand at a stretch( I am a beginner). However I tried today lifting a rod ...
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Is there a minimum intensity a strength program needs (payoff=0 below that threshold)?

I'd really appreciate some advice on a specific question I have about my workout programme. I am a 34 year old male of medium build, 1.80m (5ft10") tall. My purpose is simply to be "fitter", meaning a ...
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What solutions for heavy foot dumbbells

To do fitness (the Desbonnet/Rouhet method) I need foot weights from 8 to 15Kg (17 to 33lbs) per foot. I only found 2Kg (4.5lbs) weights that you strap around your ankles. I would need to attach at ...