hit the gym and work on cardio and strength/endurance. heavy/ light workouts and up the protein to speed recovery. Keep the fats low and the carbs up but don't be ascetic about it. alternate arms and chest with abs and legs give yourself a rest day in the middle with cardio only.
My Crash program at the tender age of 49 is: Sunday enduro monday rest. tues heavy legs, wed heavy arms, thurs cardio only, friday light legs and sat light arms. heavy is max effort for 3 sets of 8, light is 1/2 that or a little more with 3 sets of 15 to 30. don't worry if you seem to blow through the light sessions, if you start to fatigue you need a break don't try to work through it you just burn yourself out. Allow enough time for results and you should seem good improvment in 6 weeks. If your performance suffers take a day off the weights and cardio only and up your protien. Lots of rest and lots of water.
My Crash program at the tender age of 49 is: Sunday enduro monday rest. tues heavy legs, wed heavy arms, thurs cardio only, friday light legs and sat light arms. heavy is max effort for 3 sets of 8, light is 1/2 that or a little more with 3 sets of 15 to 30. don't worry if you seem to blow through the light sessions, if you start to fatigue you need a break don't try to work through it you just burn yourself out. Allow enough time for results and you should seem good improvment in 6 weeks. If your performance suffers take a day off the weights and cardio only and up your protien. Lots of rest and lots of water.