#21daychallenge depending on where you live in Philadelphia I would recommend a few personal trainers, workout studios and boxing gym. #damgoodbodies (#pennstater #nationalchampion) #brandonbing #probingelite (my cousin, #superbowl #champion #newyorkgiants, state record holder 200m, 400m, Olympic sprinter) #joehos #joehandboxing 3rd and spring garden (#dannyboxntrainerdavis, team Hopkins) Wade (halloffamer) maleekjackson #naazimrichardson(team Hopkins, team Steve Cunningham, Shane Mosley, Olympic trainer) Buster, Shulers Gym , #DSG #dannyswiftgarcia #boxinggym For beginners, the best exercises are those you are comfortable performing. For more advanced trainees, the most effective exercises are those they are not as familiar with. For continued relative strength gains, keep an exercise in your weight training routine for four to eight weeks, after which, exchange your workout with another basic exercise for each corresponding muscle group. I will mention a few others later, Philadelphia has great training academies as the Lehigh valley (#allentownpa) find the one that's right for you. I was born in Tarboro, North Carolina, raised in Philadelphia currently living in the Lehigh valley. I will travel, if needed. Explore these options as a baseline (at Philadelphia, Pennsylvania)