Triple Seven (7-7-7) Quadriceps Exercise | Knee Extension Machine (21s Method)
0:32
YouTubeAigars Caune
Triple Seven (7-7-7) Quadriceps Exercise | Knee Extension Machine (21s Method)
YouTube Description Triple Seven (7-7-7), also known as the 21s method, is an excellent quadriceps strengthening exercise performed on a knee extension machine. The exercise consists of 21 total repetitions divided into three phases. First, perform 7 repetitions through the bottom half of the movement (approximately 90° to 45° of knee flexion ...
6 views2 weeks ago
Shorts
Heavy Slow Resistance Training on Knee Extension Machine
0:09
3 views
Heavy Slow Resistance Training on Knee Extension Machine
Fort Worth Sports Rehab
Cybex VR3 Knee Extension Machine Instructions
1:54
Cybex VR3 Knee Extension Machine Instructions
Synergy Medical Fitness
Leg Extension Workout
How to Actually Grow Your Quads Bigger Fast with the Legs Extension Machine. #legextention
0:08
How to Actually Grow Your Quads Bigger Fast with the Legs Extension Machine. #legextention
YouTubeGymbro001 | Workout Form &
16.5K views3 weeks ago
‎What are the BEST Leg Extension Exercises #Cardioexercise #exercise #workout #legexercise #leg
0:07
‎What are the BEST Leg Extension Exercises #Cardioexercise #exercise #workout #legexercise #leg
YouTubeWorkout Zone
24.2K views4 months ago
What are the BEST Leg Extension Exercises #Cardioexercise #exercise #workout #legexercise #gym
0:10
What are the BEST Leg Extension Exercises #Cardioexercise #exercise #workout #legexercise #gym
YouTubeWorkout Zone
8.3K views5 months ago
Top videos
Knee extension machine for every type of knee pain!
0:36
Knee extension machine for every type of knee pain!
YouTubePT Pit Stop
233 views1 week ago
A Different Way to Use the Knee Extension Machine
0:29
A Different Way to Use the Knee Extension Machine
YouTubeJohn Kahl PT DPT SCS CSC
69 views1 month ago
Knee Extension Machine for ACL & Knee Recovery: 3 Isometrics That Actually Build Quad Strength
9:24
Knee Extension Machine for ACL & Knee Recovery: 3 Isometrics That Actually Build Quad Strength
YouTubeJohn Kahl PT DPT SCS CSC
237 views1 month ago
Leg Extension Benefits
What are the BEST Leg Extension Exercises #Cardioexercise #exercise #workout #legexercise #gym
0:09
What are the BEST Leg Extension Exercises #Cardioexercise #exercise #workout #legexercise #gym
YouTubeWorkout Zone
15.6K views4 months ago
Leg Extension Benefits - How to do LEG EXTENSIONS? #gurusthetics
0:52
Leg Extension Benefits - How to do LEG EXTENSIONS? #gurusthetics
YouTubeGurusthetics_Shorts
2.3K views5 months ago
LEG EXTENSION CORRECTLY✅️
0:17
LEG EXTENSION CORRECTLY✅️
YouTubeSaiyan's Fitness☝️
1.1K views1 month ago
Knee extension machine for every type of knee pain!
0:36
Knee extension machine for every type of knee pain!
233 views1 week ago
YouTubePT Pit Stop
A Different Way to Use the Knee Extension Machine
0:29
A Different Way to Use the Knee Extension Machine
69 views1 month ago
YouTubeJohn Kahl PT DPT SCS CSCS
Knee Extension Machine for ACL & Knee Recovery: 3 Isometrics That Actually Build Quad Strength
9:24
Knee Extension Machine for ACL & Knee Recovery: 3 Isometrics That Actually Build Quad Strength
237 views1 month ago
YouTubeJohn Kahl PT DPT SCS CSCS
Heavy Slow Resistance Training on Knee Extension Machine
0:09
Heavy Slow Resistance Training on Knee Extension Machine
3 views3 weeks ago
YouTubeFort Worth Sports Rehab
Cybex VR3 Knee Extension Machine Instructions
1:54
Cybex VR3 Knee Extension Machine Instructions
1 month ago
YouTubeSynergy Medical Fitness
Knee Extension - Eccentric - Single Leg
0:24
Knee Extension - Eccentric - Single Leg
2 views3 weeks ago
YouTubeAkuna Tec
Knee Extensions Make Your ACL Graft Explode?
0:06
Knee Extensions Make Your ACL Graft Explode?
2.7K views1 month ago
YouTubeJohn Kahl PT DPT SCS CSCS
0:17
The Best Exercise for ACL Rehab?
145 views2 months ago
YouTubeJohn Kahl PT DPT SCS CSCS
0:12
Bodyweight Seated Knee Extension
1.3K views3 weeks ago
YouTubeNeuStrength | Personal Trainer Wilmington NC
See more
Static thumbnail place holder

Short videos

Static thumbnail place holder