The PLSS backpack created a tendency to tip backward, but neither astronaut had serious problems maintaining balance.
ðə pˌiːˌɛlˌɛsˈɛs bˈækpæk kɹiːˈeɪɾᵻd ɐ tˈɛndənsi tə tˈɪp bˈækwɚd, bˌʌt nˈiːðɚɹ ˈæstɹənˌɔːt hæd sˈɪɹiəs pɹˈɑːbləmz meɪntˈeɪnɪŋ bˈæləns.