Exercise Library
RNT Step-Up
AKA Banded Step-Up
AKA Banded Step-Up
The RNT step-up builds leg and hip strength and stability, helps balance strength and stability side to side, and is unique in leg exercises by starting with the concentric motion. The band tension emphasizes the hip stability component. It can be done with the band resistance pulling either inward or outward, but is most commonly done pulling inward to focus on the lateral hip; outward tension can be used for work on the adductors.
Place one foot on a box or bench with the other on the floor, and wrap a band around the lead leg and attached to a rack or similar on the side appropriate for your purpose.
Using the raised leg with minimal assistance from the other foot or momentum from leaning the body forward, push through the whole foot to lift yourself up to a standing position on the box, working against the band tension to keep the knee aligned above the foot.
To maximize effectiveness, control the motion back down as much as possible instead of just dropping.
Emphasis can be changed with foot placement and starting position—the foot closer and knee farther forward will emphasize the quads more; the foot farther forward and shin vertical will emphasize the glutes and hamstrings.
Purpose
The RNT step-up provides unilateral leg strength for better symmetry and hip stability, and the band tension increases the stability component. Unlike most unilateral and bilateral leg exercises, it begins with the concentric motion in a mechanically difficult position—this makes it better for developing strength in the weakest position of the motion, helping with the sticking point of squats, and developing force more quickly.
Variations
The RNT step-up can be loaded in a number of ways: barbell on the back, clean rack or Zercher position, one or two dumbbells or kettlebells on the shoulder(s) or hanging in the arm(s), barbell or dumbbell(s) overhead, or sandbag(s) on the back or shoulder(s). Slow eccentrics can be used, and they can be done without allowing the down foot to touch the floor. The step-up can also be done from the side of the box as a lateral step-up.
Programming
The RNT step-up can be a primary leg strength exercise for an athlete who’s experienced and strong enough to use it as such and does not do bilateral squats for any reason, an accessory exercise for improved strength balance and hip stability, or as a rehab exercise (often using assisted slow eccentrics); it’s less effective as a hypertrophy exercise than lunge and split squat variations because of the relative lack of eccentric loading. As a strength exercise with heavier loading, reps from 3-6 can be used; for an accessory or rehab exercise with limited or no weight, reps from 8-15 can be used. Perform the exercise near the end of a workout after more basic leg strength work like squats.
Place one foot on a box or bench with the other on the floor, and wrap a band around the lead leg and attached to a rack or similar on the side appropriate for your purpose.
Using the raised leg with minimal assistance from the other foot or momentum from leaning the body forward, push through the whole foot to lift yourself up to a standing position on the box, working against the band tension to keep the knee aligned above the foot.
To maximize effectiveness, control the motion back down as much as possible instead of just dropping.
Emphasis can be changed with foot placement and starting position—the foot closer and knee farther forward will emphasize the quads more; the foot farther forward and shin vertical will emphasize the glutes and hamstrings.
Purpose
The RNT step-up provides unilateral leg strength for better symmetry and hip stability, and the band tension increases the stability component. Unlike most unilateral and bilateral leg exercises, it begins with the concentric motion in a mechanically difficult position—this makes it better for developing strength in the weakest position of the motion, helping with the sticking point of squats, and developing force more quickly.
Variations
The RNT step-up can be loaded in a number of ways: barbell on the back, clean rack or Zercher position, one or two dumbbells or kettlebells on the shoulder(s) or hanging in the arm(s), barbell or dumbbell(s) overhead, or sandbag(s) on the back or shoulder(s). Slow eccentrics can be used, and they can be done without allowing the down foot to touch the floor. The step-up can also be done from the side of the box as a lateral step-up.
Programming
The RNT step-up can be a primary leg strength exercise for an athlete who’s experienced and strong enough to use it as such and does not do bilateral squats for any reason, an accessory exercise for improved strength balance and hip stability, or as a rehab exercise (often using assisted slow eccentrics); it’s less effective as a hypertrophy exercise than lunge and split squat variations because of the relative lack of eccentric loading. As a strength exercise with heavier loading, reps from 3-6 can be used; for an accessory or rehab exercise with limited or no weight, reps from 8-15 can be used. Perform the exercise near the end of a workout after more basic leg strength work like squats.
