Muscle Groups | RazFit

Abs Workout No Equipment: 10 Exercises by Region

Mon, 16 Mar 2026 00:00:00 GMT

Complete abs workout targeting rectus abdominis, obliques, and transverse abdominis. 10 bodyweight exercises with EMG data and sequencing guide.

The abdominal wall has three functional layers, rectus abdominis, obliques, and transverse abdominis, and a complete routine must address all three
Oliva-Lozano & Muyor (2020, PMID 32560185) found that bodyweight core exercises produce comparable rectus abdominis activation to machine-based alternatives
Anti-extension exercises (planks, hollow holds) may activate the transverse abdominis more effectively than spinal flexion exercises like crunches
The ACSM (Garber et al., 2011, PMID 21694556) recommends neuromotor exercises 2–3 days per week, and core training qualifies under this classification
Progressive overload for bodyweight abs comes from leverage changes and tempo manipulation, not added weight (Schoenfeld et al., 2015, PMID 25853914)

Arm Workout No Equipment: 10 Best Exercises

Mon, 16 Mar 2026 00:00:00 GMT

Build stronger arms with 10 bodyweight exercises targeting biceps, triceps, and forearms. Science-backed, no equipment needed.

The triceps make up approximately two-thirds of total upper arm mass, making pushing exercises the primary driver of arm size (Schoenfeld et al., 2017, PMID 27433992)
Kotarsky et al. (2018, PMID 29466268) found that progressive bodyweight training produces significant upper-body strength and muscle endurance gains without external load
Diamond push-ups generate the highest combined tricep and chest EMG activation of any push-up variation, making them the top bodyweight arm builder
Isometric holds (towel curls, wall sits for grip) develop tendon strength and joint resilience that dynamic-only training misses (Garber et al., 2011, PMID 21694556)
Training arms 2-3 times per week is associated with superior hypertrophy versus once weekly (Schoenfeld et al., 2016, PMID 27102172)

10 Best Back Exercises at Home (No Equipment)

Mon, 16 Mar 2026 00:00:00 GMT

Build a stronger back with 10 bodyweight exercises. No equipment needed. Science-backed moves targeting lats, rhomboids, traps, and erector spinae.

The posterior chain (lats, rhomboids, traps, erector spinae) can be trained effectively with zero equipment using prone and supine floor exercises (Garber et al., 2011, PMID 21694556)
Push-dominant home training without back work may contribute to anterior-posterior muscle imbalances and forward shoulder posture over time
Low-load bodyweight exercises taken close to failure can produce meaningful muscle adaptation (Schoenfeld et al., 2015, PMID 25853914)
WHO guidelines recommend muscle-strengthening activities for all major muscle groups at least twice per week (Bull et al., 2020, PMID 33239350)
Prone extension exercises produce high erector spinae and multifidus activation comparable to loaded machine alternatives (De Ridder et al., 2013, PMID 23834759)

Bicep Workout No Equipment: 8 Best Exercises

Mon, 16 Mar 2026 00:00:00 GMT

Build bigger biceps with 8 bodyweight exercises. No equipment or weights needed. Effective at-home bicep workout using pulling patterns.

The biceps brachii is a pulling muscle, bodyweight bicep training requires creative pulling and isometric solutions since you cannot curl your own body weight like a dumbbell
Kotarsky et al. (2018, PMID 29466268) found that progressive calisthenic training produces significant upper-body strength gains without external load
Isometric holds (towel curls, wall curls) develop tendon strength and joint resilience that dynamic-only training misses (Garber et al., 2011, PMID 21694556)
Chin-up negatives and inverted rows with supinated grip produce the highest bodyweight bicep activation available without a pull-up bar
Training biceps 2–3 times per week is associated with superior hypertrophy versus once weekly (Schoenfeld et al., 2016, PMID 27102172)

Calf Exercises at Home: Build Stronger Calves

Mon, 16 Mar 2026 00:00:00 GMT

Strengthen your calves at home with bodyweight exercises targeting both gastrocnemius and soleus. Science-backed programming for complete calf development.

The calf is two distinct muscles, gastrocnemius (straight-knee dominant) and soleus (bent-knee dominant), requiring different exercise positions for complete development (Albracht et al., 2008, PMID 18418800)
Standing calf raises produced significantly greater gastrocnemius hypertrophy than seated raises (12.4% vs 1.7% lateral gastrocnemius), confirming position-specific adaptation (Nunes et al., 2023, PMID 38156065)
Calf muscle strengthening is associated with improved balance and reduced fall risk in older adults, none of participants performing 10+ unilateral heel rises had high fall risk (Pereira et al., 2015, PMID 26288238)
Low-load training to failure produces comparable hypertrophy to heavy loading, bodyweight calf raises qualify when performed with genuine effort (Schoenfeld et al., 2015, PMID 25853914)
The WHO (Bull et al., 2020, PMID 33239350) recommends muscle-strengthening activities for all major groups at least twice weekly, the calves are among the most undertrained groups in home programs

Chest and Back Workout at Home (No Equipment)

Mon, 16 Mar 2026 00:00:00 GMT

Train chest and back together with bodyweight exercises. Push-pull supersets for balanced upper body development, no equipment needed.

Antagonist superset training (chest push + back pull) can reduce session time by up to 50% while maintaining comparable volume and strength outcomes (Paz et al., 2017, PMID 28698987)
Push-pull muscle balance prevents forward shoulder posture, training chest without back creates anterior dominance that degrades posture over time
The ACSM (Garber et al., 2011, PMID 21694556) recommends training all major muscle groups, and pairing chest with back in one session means neither is neglected
Schoenfeld et al. (2015, PMID 25853914) showed low-load bodyweight exercises produce hypertrophy when taken close to failure, push-ups and rows qualify
Supersetting antagonist muscles may improve performance through reciprocal inhibition, the back muscles relax more completely after chest activation, potentially increasing pulling strength

Chest Workout No Equipment: 10 Best Exercises

Mon, 16 Mar 2026 00:00:00 GMT

Build a stronger chest with 10 bodyweight exercises. Science-backed push-up variations targeting upper, mid, and lower pecs, no equipment needed.

Calatayud et al. (2015, PMID 24983847) found that push-ups and bench press at matched intensity produce comparable muscle activation and similar strength gains over 5 weeks
Cogley et al. (2005, PMID 16095413) demonstrated that narrow hand placement during push-ups produces significantly greater pectoralis major and triceps brachii activation than wide placement
The pectoralis major has three functional portions, clavicular (upper), sternal (mid), and costal (lower), and complete chest development requires varying the pressing angle to target each region
Schoenfeld et al. (2015, PMID 25853914) showed that muscle hypertrophy occurs across a wide range of loading conditions when sets approach failure, validating bodyweight training for chest growth
Progressive overload with bodyweight chest exercises is achieved through leverage changes (archer, pseudo-planche), tempo manipulation, and unilateral loading rather than adding external weight

Core Workout No Equipment: Beyond the Six-Pack

Mon, 16 Mar 2026 00:00:00 GMT

Build true core strength with bodyweight exercises targeting deep stabilizers. Transverse abdominis, multifidus, anti-rotation and more, no equipment needed.

The core is not just the abs. It includes the transverse abdominis, multifidus, pelvic floor, diaphragm, and obliques working as an integrated stabilization system
Anti-movement exercises (anti-rotation, anti-extension, anti-lateral-flexion) train the core's primary function: resisting unwanted motion under load
The ACSM (Garber et al., 2011, PMID 21694556) recommends neuromotor exercises including balance and core stability 2-3 days per week for all adults
Schoenfeld et al. (2015, PMID 25853914) showed hypertrophy occurs at all loading conditions near failure, validating bodyweight core training for strength development
Core stability dysfunction is associated with lower back pain, strengthening deep stabilizers may reduce recurrence risk (Westcott, 2012, PMID 22777332)

Full Body Workout No Equipment: Muscle Map Guide

Mon, 16 Mar 2026 00:00:00 GMT

Target every major muscle group without equipment. 10 bodyweight exercises mapped by EMG activation data. Science-backed full body routine.

Most home routines neglect posterior chain and shoulders, 10 targeted exercises close the gap (Garber et al., 2011, ACSM Position Stand)
Push-ups activate pectoralis major at 95-105% MVIC and triceps at 73-109% MVIC depending on hand width (Cogley et al., 2005, PMID 20664364)
Progressive calisthenics produce comparable strength gains to bench press over 4 weeks (Kotarsky et al., 2018, PMID 29466268)
Training each muscle group twice per week is associated with superior hypertrophy versus once weekly (Schoenfeld et al., 2016, PMID 27102172)
WHO recommends 150-300 min moderate or 75-150 min vigorous activity per week, bodyweight circuits qualify as vigorous (Bull et al., 2020, PMID 33239350)

Glute Workout No Equipment: 10 Best Exercises

Mon, 16 Mar 2026 00:00:00 GMT

Activate and grow your glutes with 10 bodyweight exercises for gluteus maximus, medius, and minimus. No equipment needed at home.

The gluteal complex has three muscles, maximus, medius, and minimus, and complete development requires hip extension, abduction, and external rotation exercises
Contreras et al. (2015, PMID 26214739) found that hip thrusts produce significantly higher gluteus maximus EMG activation than squats at matched intensity
Prolonged sitting is associated with reduced gluteal activation patterns (gluteal amnesia), making targeted activation exercises particularly valuable for desk workers
Schoenfeld et al. (2015, PMID 25853914) demonstrated that muscle hypertrophy occurs across all loading conditions when sets approach failure, validating bodyweight glute training
Training glutes 2-3 times per week with progressive overload through single-leg variations and tempo manipulation drives adaptation without equipment (Schoenfeld et al., 2016, PMID 27102172)

Hamstring Exercises at Home: 8 Best Movements

Mon, 16 Mar 2026 00:00:00 GMT

Strengthen your hamstrings at home with 8 bodyweight exercises. Nordic curl progressions, glute bridges and more for injury prevention.

Hamstrings are the most commonly injured muscle group in sport, Nordic curl progressions can reduce hamstring injury rates by up to 51% (Al Attar et al., 2017, PMID 27752982)
The hamstrings cross both the hip and the knee, requiring exercises that load both hip extension (deadlift patterns) and knee flexion (curl patterns) for complete development
Eccentric hamstring strength is the single most protective factor against hamstring strains, slow negatives and Nordic curl progressions build this specifically
Schoenfeld et al. (2015, PMID 25853914) confirmed that low-load training produces hypertrophy when sets approach failure, bodyweight hamstring work qualifies
The WHO (Bull et al., 2020, PMID 33239350) recommends muscle-strengthening activities for all major groups at least twice per week, hamstrings are frequently undertrained in home programs

Hip Exercises at Home: Mobility and Strength

Mon, 16 Mar 2026 00:00:00 GMT

Strengthen and mobilize your hips at home with bodyweight exercises. Address tight hip flexors, weak glutes, and sedentary lifestyle pain with no equipment.

Prolonged sitting is associated with limited hip extension range of motion, sedentary adults show measurably tighter hip flexors than active populations (Murata et al., 2020, PMID 33188982)
Targeted hip strengthening exercises produce significant gluteus medius and maximus activation, with single-leg exercises generating the highest recruitment (Reiman et al., 2012, PMID 22389869)
Hip strengthening added to conventional rehabilitation reduces low back pain more effectively than rehabilitation alone (Shame et al., 2020, PMID 32691625)
Low-load training to failure produces comparable hypertrophy to heavy loading, bodyweight hip exercises qualify when performed with genuine effort (Schoenfeld et al., 2015, PMID 25853914)
The WHO (Bull et al., 2020, PMID 33239350) recommends muscle-strengthening activities for all major groups twice weekly, hip muscles are critical yet frequently undertrained in home programs

Inner Thigh Workout: Adductor Training at Home

Mon, 16 Mar 2026 00:00:00 GMT

Strengthen your inner thighs with bodyweight adductor exercises. No equipment needed. Build knee stability and injury prevention, not spot reduction.

The adductor group (longus, brevis, magnus, gracilis, pectineus) contributes to hip stability, knee alignment, and gait mechanics, not merely thigh appearance
Harøy et al. (2019, PMID 29891614) demonstrated that adductor-focused strengthening reduced groin injury prevalence by 37% in a randomized controlled trial of 652 athletes
Spot reduction of fat is a persistent myth: no exercise selectively burns fat from the inner thighs (Bull et al., 2020, PMID 33239350 emphasize total activity volume for body composition)
The Copenhagen adductor exercise produces the highest adductor EMG activation of any bodyweight movement, making it the gold standard for inner thigh strength
Weak adductors contribute to medial knee instability and knee valgus during squats and running, increasing injury risk at the ACL and meniscus (Garber et al., 2011, PMID 21694556)

Leg Workout No Equipment: 10 Best Exercises Ranked

Mon, 16 Mar 2026 00:00:00 GMT

Build strong legs at home with 10 bodyweight exercises. Targets quads, hamstrings, glutes, and calves. Science-backed, no equipment needed.

Schoenfeld et al. (2015, PMID 25853914) demonstrated that low-load resistance training to failure builds muscle comparably to heavy weights, validating equipment-free leg training
Single-leg exercises (Bulgarian split squats, pistol squats) effectively double per-leg resistance compared to bilateral movements (McCurdy et al., 2010, PMID 20231745)
The WHO 2020 guidelines (Bull et al., PMID 33239350) recommend muscle-strengthening activities for all major muscle groups at least twice weekly, achievable entirely with bodyweight
Lower-body muscles constitute over 50% of total skeletal muscle mass, producing the greatest metabolic response when trained (Westcott, 2012, PMID 22777332)
Garber et al. (2011, PMID 21694556) found that progressive overload through tempo, unilateral loading, and range of motion maintains strength gains without external weight

Lower Body Workout No Equipment: 8 Best Exercises

Mon, 16 Mar 2026 00:00:00 GMT

Build powerful legs and glutes with 8 bodyweight lower body exercises. Squats, lunges, and more, no equipment needed for maximum calorie burn.

Lower body muscles (quadriceps, glutes, hamstrings) constitute over 50% of total skeletal muscle mass, making them the primary driver of metabolic expenditure during exercise
Schoenfeld et al. (2015, PMID 25853914) demonstrated that low-load resistance training produces hypertrophy comparable to high-load training when performed to sufficient effort, validating bodyweight leg work
The WHO (Bull et al., 2020, PMID 33239350) recommends muscle-strengthening activities for all major muscle groups at least twice per week, with the lower body representing the largest group
Unilateral exercises (lunges, Bulgarian split squats, step-ups) correct bilateral strength imbalances and increase stabilization demand on the hip and knee joints
Training lower body 2–3 times per week is associated with greater hypertrophy than once weekly (Schoenfeld et al., 2016, PMID 27102172), and bodyweight sessions require minimal recovery compared to heavy barbell work

Neck Exercises at Home: Safe Strengthening Guide

Mon, 16 Mar 2026 00:00:00 GMT

Strengthen your neck safely at home with isometric exercises and gentle ROM work. Address tech neck, forward head posture, and cervical pain at home.

Your neck muscles work harder sitting at a desk than during most exercises: forward head posture increases cervical spine load by up to 27 kg at 60 degrees of flexion (Hansraj, 2014, PMID 25393825)
Isometric neck strengthening and stabilization exercises reduced headache by 69% and neck pain significantly in female office workers over 12 months (Ylinen et al., 2003, PMID 12759322)
Therapeutic exercises produce large improvements in craniovertebral angle and moderate improvement in neck pain for people with forward head posture (Sheikhhoseini et al., 2018, PMID 30107937)
Strengthening exercise is more effective than no exercise for reducing neck pain in office workers, with level II evidence supporting its inclusion (Sihawong et al., 2011, PMID 21237409)
The WHO (Bull et al., 2020, PMID 33239350) recommends muscle-strengthening activities for all major groups, the cervical musculature is chronically undertrained in the digital age

Quad Exercises at Home: 8 Best Movements

Mon, 16 Mar 2026 00:00:00 GMT

Build stronger quads at home with 8 bodyweight exercises. Bulgarian split squats, pistol progressions and more for knee health and leg power.

The quadriceps are the largest muscle group in the body, training them produces the greatest metabolic and hormonal response per exercise (Westcott, 2012, PMID 22777332)
Unilateral exercises like Bulgarian split squats effectively double per-leg resistance, producing training stimulus comparable to moderate weighted squats (McCurdy et al., 2010, PMID 20231745)
Quadriceps strengthening is associated with reduced knee pain and improved function in people with knee osteoarthritis (Aljehani et al., 2022, PMID 30430202)
Schoenfeld et al. (2015, PMID 25853914) demonstrated that low-load training to failure produces hypertrophy, bodyweight quad exercises qualify when performed to genuine effort
The WHO (Bull et al., 2020, PMID 33239350) recommends muscle-strengthening activities for all major groups twice weekly, the quadriceps should anchor every lower body session

Shoulder Workout No Equipment: 10 Best Exercises

Mon, 16 Mar 2026 00:00:00 GMT

Build defined shoulders with 10 bodyweight exercises targeting all 3 deltoid heads plus rotator cuff. No equipment needed at home.

The shoulder has three deltoid heads (anterior, lateral, posterior) plus a rotator cuff complex, and complete training requires exercises targeting each individually
Pike push-ups produce significant anterior deltoid and tricep activation at angles approaching overhead pressing (Kotarsky et al., 2018, PMID 29466268)
The posterior deltoid and rotator cuff are the most neglected shoulder muscles in home training, yet they are the most important for joint health and injury prevention
Schoenfeld et al. (2016, PMID 27102172) found training frequency of at least twice weekly is associated with superior hypertrophy for all muscle groups including shoulders
The WHO (Bull et al., 2020, PMID 33239350) recommends muscle-strengthening activities involving all major muscle groups at least twice weekly, and shoulders qualify as a major group

Tricep Workout No Equipment: 8 Best Exercises

Mon, 16 Mar 2026 00:00:00 GMT

Sculpt stronger triceps with 8 bodyweight exercises. Diamond push-ups, dips and more, no equipment needed for defined arms at home.

The triceps brachii comprises approximately two-thirds of total upper arm mass, push-dominant training is the primary path to arm size, not bicep curls
Cogley et al. (2005, PMID 16095413) demonstrated that narrow hand placement during push-ups produces significantly greater triceps brachii activation than wide placement
The three heads of the triceps (long, lateral, medial) respond to different angles, overhead movements target the long head, horizontal pressing targets the lateral and medial heads
Schoenfeld et al. (2015, PMID 25853914) showed that low-load bodyweight exercises produce hypertrophy when taken close to failure, diamond push-ups to failure qualify
Training triceps 2–3 times per week is associated with greater hypertrophy than once weekly (Schoenfeld et al., 2016, PMID 27102172)

Upper Body Workout No Equipment: 10 Exercises

Mon, 16 Mar 2026 00:00:00 GMT

Build balanced upper body strength with 10 bodyweight exercises. Push-pull balance for chest, back, shoulders and arms, no equipment needed at home.

The biggest mistake in home upper body training is the push-dominant imbalance, most bodyweight programs include 3-5 push exercises for every 1 pull exercise, creating shoulder and postural dysfunction
Kotarsky et al. (2018, PMID 29466268) confirmed that progressive bodyweight exercises produce significant strength and hypertrophy gains comparable to traditional resistance training
Schoenfeld et al. (2015, PMID 25853914) demonstrated that muscle hypertrophy occurs across all loading conditions when sets approach failure, validating bodyweight upper body training
The ACSM (Garber et al., 2011, PMID 21694556) recommends resistance training for all major muscle groups 2-3 times per week, a balanced upper body program fulfills this for chest, back, shoulders, and arms
Scapular stability exercises (scapular push-ups, commando planks) address the shoulder health foundation that makes all pressing and pulling exercises safer and more effective