I am a senior this year and tennis season is just around the corner. I am hoping to earn a spot on the starting team, but it is very competitive. One of my weaknesses is my lack of strength/power. What muscles should I concentrate on building and what exercises/machines should I use to build these muscles.
You're better to spend your time working on mechanics and tactics. You might want to read some books. If power is really all you're interested in, just use your shoulders and legs. Use big muscle groups.
