Maternal and fetal responses to acute high-intensity resistance exercise during pregnancy.

Objective: To examine maternal and fetal cardiovascular responses to high-intensity resistance exercise in pregnancy.

Methods: 10 healthy pregnant (26.4±3.

Impact of postpartum physical activity on cardiometabolic health, breastfeeding, injury and infant growth and development: a systematic review and meta-analysis.

Objective: To examine the relationship between postpartum physical activity and maternal postnatal cardiometabolic health, breastfeeding, injury, and infant growth and development.

Design: Systematic review with random-effects meta-analysis and meta-regression.

Data Sources: Eight online databases were searched up until 12 January 2024.

Segment Kinematics Differ Between Jump and Drop Landings Regardless of Practice.

Joint kinematics differ between jump and drop landings and there is evidence that segment kinematics may also be different. The purpose of this research was to compare lower extremity segment kinematics for jump and drop landings, and to examine if multiple days of practice would influence these kinematics. Men (n = 9) and women (n = 15) performed 4 sessions of jump and drop landings (40 cm and 60 cm) in a motion-capture laboratory.

Proximal-to-distal sequencing in vertical jumping with and without arm swing.

Vertical jumping performance is dependent on muscle strength and motor skill. An understanding of motor skill strategies and their influence on jumping mechanics provides insight into how to improve performance. This study aimed to determine whether kinematic sequencing strategy influenced jump height, the effect of sequencing on jumping mechanics, and whether arm swing influences sequencing strategy.

Characteristics of lower extremity work during the impact phase of jumping and weightlifting.

Jumping and weightlifting tasks involve impact phases, where work is performed by the lower extremity to absorb energies present at contact. This study compared the lower extremity kinematic and kinetic strategies to absorb energy during the impact phase of jumping and weightlifting activities. Ten women experienced in jumping and weightlifting performed 4 tasks (landing from a jump, drop landing, clean, and power clean) in a motion analysis laboratory.