Intensity is not a feeling or an emotion. Intensity is effort level. Use the fitness principles FITT (Frequency, Intensity, Time and Type) to create changes to your usual workout by simply changing ...

If two feels too tough, use one weight at a time. Either alternate sides or drop one dumbbell completely and perform all reps on one side, then switch arms. Aim to keep these strict, without using ...

A smarter way to train your core for daily life, lifting, carrying, and long-term spinal health—without lying on the floor ...

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