ジェマ・アトキンソンのインスタグラム(glouiseatkinson) - 12月31日 18時42分

Tricep push-ups! Upper body sesh today, shaking off the Christmas bingo wings ? This form of push up strongly engages the triceps when you use the narrow hand position. If you need to modify, try them on your knees first and gradually work your way up to the regular push up position. These are tough so be patient... Rome wasn't built in a day ??

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