A celebrity fitness trainer has posted five effective push-up variations to help people boost their endurance, core stability and upper body strength. Yasmin Karachiwala, who has worked with Bollywood ...

Beginners can do push-ups using their knees, they add. They put “good” push-up repetitions as: 1) Age 25 Women: 20 pushups Men: 28 pushups 2) Age 35 Women: 19 pushups Men: 21 pushups 3) Age 45 Women: ...