As a clinical exercise physiologist, my research focuses on finding new and innovative ways to improve participation ... more repetitions with it then it's too light. Can't lift it off the shelf?

But there are simple changes you can make to increase your fitness levels - even if you're too busy to commit to a gym ... engage various muscle groups and improve your cardiovascular fitness ...

More young people are pursuing master’s or even doctoral degrees to improve ... their already busy schedules. (accept all reasonable answers) 2. Many young Chinese adults are too busy to pursue ...