Devote care to setting the proper tone.
认真设定适当的基调。
Devotee care to setting the proper tone.
认真设定适当的基调。
When you're using the proper weight or amount of resistance, you can build and tone muscle just as efficiently with a single set of 12 repetitions as you can with more sets of the same exercise.
只要进行正确适量的力量或耐力练习,只做一组12次联系(而不是更多组同样的练习)就可以帮你塑造肌肉并保持健美。
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