I suppose my main aim is to build up my fitness level.(我想我的主要目标是提高我的健康水平。)
Many of the runners in the London Marathon tomorrow have found courage, fulfillment and fitness through training for the event.(许多参加明天伦敦马拉松赛的选手通过训练找到了勇气、成就感和健康。)
He's too hung up about fitness.(他对健身过于忧心忡忡。)
She's a non-smoking, non-drinking fitness fanatic.(她不吸烟，不喝酒，热衷健身。)
A number of fitness spas existed prior to this aerobic fitness movement, even a national chain with spas in most major cities.(在这种有氧健身运动出现之前，已经有不少健身水疗会所存在，甚至是全国性的连锁机构，在大多数大城市都有水疗会所。)
I'm taking the first tentative steps towards fitness.(我试探性地开始实施健身计划。)
They tested the men's fitness and resting metabolic rates and took samples of their blood and fat tissue.(他们测试了男子的体能和静止代谢率，并采集了他们的血液和脂肪组织样本。)
Don't let fitness frighten you!(不要被健身吓到了！)
He has a new fitness regime to strengthen his back.(他有一套新的健康养生法来加强他的背部力量。)
Fitness can be both fun and social.(健身既有趣又可以与人交流。)
